more arpeggio, per-phrase-attr
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efim
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(in-package :cl-patterns)
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(pdef :maybe-arpegio
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(parp (pbind :chord (pseq (list :minor-triad :major) 2))
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(pbind :note (pseq (pnary #'nchord (pk :chord)) 2))))
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;; (play :maybe-arpegio)
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;; (end :maybe-arpegio)
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;; (stop :maybe-arpegio)
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(next-upto-n (pdef :maybe-arpegio) 10)
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;; now about including patterns one into another, can I reference this pattern
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;; in another which would specify an instrument?
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;; judging by https://github.com/defaultxr/cl-patterns/blob/master/doc/patterns.org
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;; maybe #'PSYM or #'PPAR would help?
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(pb :legato-keys
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:legato 1
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:instrument :fmrhodes1)
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(pdef :maybe-joined-patterns (psym (ppar (list :maybe-arpegio :legato-keys))))
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;; (play :maybe-joined-patterns)
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;; (end :maybe-joined-patterns)
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;; (stop :maybe-joined-patterns)
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;; nope, they just play in parallel, :legato-keys plays single note,
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;; how would I merge them into a single pattern \ stream?
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;;; maybe #'IPSTREAM ?
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(pdef :attempt-2-at-joining (ipstream (list (pdef :maybe-arpegio) (pdef :legato-keys))))
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;; (play :attempt-2-at-joining)
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;; (stop :attempt-2-at-joining)
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;; nope.
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;; (and I actually can use #NEXT-UPTO-N to introspect
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(next-upto-n (pdef :maybe-joined-patterns) 10)
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(next-upto-n (pdef :attempt-2-at-joining) 10) ; also has EVENT :TYPE :REST inserted
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;;; what about #'PMETA ?
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;; nope
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;;; let's check how #'PBIND works, it might just be able to extend existing patterns
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;; looking at #'PBIND code I saw ":embed" key and went searching through the file
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;; and found this:
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;;
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;;; pchain
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;; :documentation Combine multiple patterns into one event stream.
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;; (next-n (pchain (pbind :foo (pseq '(1 2 3))) (pbind :bar (pseq '(7 8 9) 1))) 4)
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;;
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;; ;=> ((EVENT :FOO 1 :BAR 7) (EVENT :FOO 2 :BAR 8) (EVENT :FOO 3 :BAR 9) NIL)
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;; "see also pbind :embed key"
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;;
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;; So I don't know what :embed does, but pchain seems to be what I need, right?
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;;
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;; from the "patterns.org" : pchain - Chain patterns together by using the first source pattern’s output as the input to the second, etc.
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;; didn't seem like the thing
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;;; let's try it
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(pdef :attempt-3
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(pchain (pdef :legato-keys) (pdef :maybe-arpegio)))
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(next-upto-n (pdef :attempt-3) 10)
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;; (play :attempt-3)
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;; (end :attempt-3)
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;; (stop :attempt-3)
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;; that's it!
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;; now let's try :embed ?
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(pb :attempt-4
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:instrument :fmrhodes1
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:legato 1
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:embed :maybe-arpegio)
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;; (play :attempt-4)
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;; (end :attempt-4)
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;; this also works, yay!
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;; now, can I have several :embed arguments?
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(pbind :dur 2) ; so #'PBIND "binds keys to patterns"
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(pdef :with-lengths
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(pbind :dur 2)) ; #'PDEF gives this name
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; and takes in patterns, so can take in "pattern-constructors"
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(pb :with-lengths-2
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:dur 2) ; is a shorthand
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; where we can use "pattern-combiners" for each key anyway
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(pb :attempt-5
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:instrument :fmrhodes1
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:legato 1
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:embed :with-lengths-2
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:embed :maybe-arpegio)
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;; (play :attempt-5)
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;; (end :attempt-5)
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;; (stop :attempt-5)
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;; this also works, yay!
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;; now, can I have several :embed arguments?
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(next-upto-n (pdef :attempt-5) 10)
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;; for some reason :dur shows up in a stream printed form, but same thing plays
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;; maybe I need :embed in the beginning, so that I would overwrite it?
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;; nope. I just had (play :attempt-4), so whops, more than a reason to get emacs support package
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;;; It works!
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;; yay.
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;;; so, next? is trying to set attributes like :legato or :octave
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;; per tact \ phrase regardless of how many events are there
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;; maybe #'PMETA , maybe with :stepinject
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;; nah?
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;;
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;; or maybe still arpeggio?
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;; it would play first pattern until the end, but would also want the pattern of the repeating attribute to end
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;; right?
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;; I guess maybe as there are limits for "amount of events from stream"
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;; there could be limits for "amount of clock ticks / beats"?
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;; yup, pfindur
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(pdef :with-with-beat-limiting (pfindur (pbind :eitght-beat-limiting t) 8))
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(pb :test-limiting
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:embed :with-with-beat-limiting
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:dur 1/4
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:degree (pwhite 0 7))
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(next-upto-n (pdef :test-limiting) 30)
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;; nah, what do I really want?
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;; let's take the arpeggio as it is,
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;; but then to 2 tacts of 1 beat per event,
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;; and then 2 tacks of 1/4
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(pb :try-arpeggio-with-durs
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:embed :maybe-arpegio
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)
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;; (play :try-arpeggio-with-durs)
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;; (end :try-arpeggio-with-durs)
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;; (stop :try-arpeggio-with-durs)
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(pbind
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:dur (pseq (list 1 1/4)))
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;; now that maybe done with arpeggio?
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;; (next-upto-n (pdef :try-per-tact-with-parp) 20)
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(next-upto-n (parp
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(pbind :dur (pseq (list 1 1/2)))
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(pfindur (pr (pk :dur)) 4)) 30)
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;; oh, wow, yea
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(pdef :durations-per-tact
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(parp
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(pbind :value (pseq (list 1 1/2)))
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(pfindur (pr (pk :value)) 4)))
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(next-upto-n (pdef :durations-per-tact) 30)
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(pb :try-arpeggio-with-durations-per-tact
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:instrument :fmrhodes1
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:embed :maybe-arpegio
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:dur (pdef :durations-per-tact)
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;; :embed :durations-per-tact
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)
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(next-upto-n (pdef :try-arpeggio-with-durations-per-tact) 40)
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;; (play :try-arpeggio-with-durations-per-tact)
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;; (stop :try-arpeggio-with-durations-per-tact)
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;; (end :try-arpeggio-with-durations-per-tact)
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;; so, this is almost what I want?
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;; with durations I'd likely want either something different, or make sure
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;; that phrases can be sped up to the multiple
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;;
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;; but that's exactly what I want for legato?
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(pb :try-arpeggio-with-legato-per-tact
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:instrument :fmrhodes1
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:embed :maybe-arpegio
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:legato (pdef :durations-per-tact)
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;; :embed :legato-per-tact
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)
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(next-upto-n (pdef :try-arpeggio-with-legato-per-tact) 40)
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;; (play :try-arpeggio-with-legato-per-tact)
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;; (stop :try-arpeggio-with-legato-per-tact)
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;; (end :try-arpeggio-with-legato-per-tact)
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;; oh no that's not it!
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;; :durations-per-tact don't actually look at :dur of the final stream
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;; but produce static
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;; (1 1 1 1 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1 1 1 1 1/2 1/2 1/2 1/2 1/2 1/2 1/2
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;; 1/2 1 1 1 1 1/2 1/2)
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;; stream. whlp.
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;; so, what if that would be for any other type of attribute, not for duration
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;; then I could use pbind :dur (pk :dur) I guess,
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;; and then pfindur would use duration of the embedding stream?
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(pdef :try-keep-attribute-per-tact
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(parp
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(pbind :value (pseq (list 1 1/2)))
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(pbind :dur (pfindur (pr (pk :dur)) 4))))
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(next-upto-n (pdef :try-keep-attribute-per-tact) 30)
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;; i think I just need to (pfindur (pr ...) 4)
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;; but that's for single value
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;; so if I'm keeping it too simple for stupid first step:
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(pdef :abc-per-tact
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(pseq (list
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(pfindur (pbind :attr "a" :dur (pk :dur)) 4)
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(pfindur (pbind :attr "b" :dur (pk :dur)) 4)
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(pfindur (pbind :attr "c" :dur (pk :dur)) 4))
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))
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(next-upto-n (pdef :abc-per-tact) 30)
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;; so right now this has default :dur of 1,
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;; but if I :embed this into a stream with variable
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(pb :trying-abc-with-different-durations
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:dur 1/2
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:embed :abc-per-tact)
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(next-upto-n (pdef :trying-abc-with-different-durations) 30)
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;; yep, that seems to work
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;; now I want to not hardcode :attr, and possibly not hardcode 4
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;; I don't know whether I can use actual :dur
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(pb :trying-abc-with-different-durations-2
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:dur (pseq (list (pfindur 1 4) (pfindur 1/2 4)))
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:embed :abc-per-tact
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)
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(next-upto-n (pdef :trying-abc-with-different-durations-2) 30)
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;; yep, that seems to work too
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;; so I could probably define that :attr-per-duration with a marco
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;; but is there a way to defite it with a fucntion?
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;;; also, let's make our arpeggio aligned by 2 tacts in 4 measure, so 8 beats?
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;; there was something that aligns with padding pauses in the end?
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(pdef :maybe-arpegio-padded
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(parp (pbind :chord (pseq (list :minor-triad :major) 2))
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;; (pbind :note (psync (pseq (pnary #'nchord (pk :chord)) 2) 8))
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(psync (pbind :note (pseq (pnary #'nchord (pk :chord)) 2)) 4)))
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;; (play :maybe-arpegio-padded)
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;; (end :maybe-arpegio-padded)
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;; (stop :maybe-arpegio-padded)
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(next-upto-n (pdef :maybe-arpegio-padded) 30)
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(next-upto-n (psync (pseq (list 1 2 3) 6) 8) 30)
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;; maybe that doesn't work because #'PSYNC need to be in context of bound stream, with :dur present?
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;; that's possible
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(next-upto-n (psync (pbind
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:attr (pseq (list 1 2 3) 6)
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:dur 1) 8) 30)
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;; yup, thats it
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;; so. ugh. if I have arpeggio.
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;; then how do I add padding? possibly around the whole thing?
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;; but then I'm loosing information about each particular chord
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;;; well, now I have arpegios psync'ed to 8 beats \ 2 tacts
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;; so I could try to do per tact legato
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(pdef :legato-per-tact
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(pseq (list
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(pfindur (pbind :legato 1 :dur (pk :dur)) 8)
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(pfindur (pbind :legato 0.7 :dur (pk :dur)) 8)
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(pfindur (pbind :legato 0.2 :dur (pk :dur)) 8))
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))
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(next-upto-n (pdef :legato-per-tact) 30)
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(pb :arpegio-synced-and-per-tact-legato
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:embed :maybe-arpegio-padded
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:embed :legato-per-tact)
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;; (play :arpegio-synced-and-per-tact-legato)
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;; (stop :arpegio-synced-and-per-tact-legato)
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(next-upto-n (pdef :arpegio-synced-and-per-tact-legato) 30)
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;;; that is kind of a solution
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;; and likely mapping patterns is a thing, so I could have
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;; now, let's try overwriting duration?
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;;; well, current padding is still "outside" of pseq that is limited to 2 repetitions.
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;; so, I'd want psync somehow inside of pseq?
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;; arpegiator is like this
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(next-upto-n (pseq (list 0 1 2 3) 2) 30)
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;; but I want it to be 0 1 2 3 .... repeated as many times as needed to be inside of 8 beats, and padded with pauses
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(next-upto-n (psync (pbind :degree (pseq (list 0 1 2 3))) 8 8 ) 30)
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;; nope.
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;; well, i guess maybe it's here where I'd need pmeta?
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(pdef :maybe-arpegio-padded-2
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(parp (pbind :chord (pseq (list :minor-triad :major) 2))
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;; (pbind :note (psync (pseq (pnary #'nchord (pk :chord)) 2) 8))
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(psync (pbind :note (pseq (pnary #'nchord (pk :chord)))) 8 8)))
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;; (play :maybe-arpegio-padded-2)
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;; (end :maybe-arpegio-padded-2)
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;; (stop :maybe-arpegio-padded-2)
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(next-upto-n (pdef :maybe-arpegio-padded-2) 30)
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;; or maybe I need to make pseq repeat 1 time
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;; and then wrap that in repeat, and then do psync over that?
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(next-upto-n (psync (pn (pbind :degree (pseq (list 0 1 2) 1))) 8 8 ) 30)
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;; pr - repeats each event - so 0 1 2 repeated once
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;; pn - loops source pattern - so 0 1 2 0 1 2 0 1 | psynced here
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;; because psync still considers per single event
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;;; so the question is:
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;; how can I write a pseq and have it repeating for duration,
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;; taking into account durations of notes that can be set in the outer stream
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;; so that repeat would end on a final note and padded rest with pause, not breaking last loop?
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;;; well, while I don't know the answer, let's work with "per phrase legato"
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;; just have 'breaking last loop iteration' repeat
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;; and play around with durations
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(pb :lets-vary-durations-in-arpegio-with-phrase-legato
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:instrument :fmrhodes1
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:octave 3
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:embed :maybe-arpegio-padded-2
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:embed :legato-per-tact
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:dur 1/3
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)
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;; (play :lets-vary-durations-in-arpegio-with-phrase-legato)
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;; (end :lets-vary-durations-in-arpegio-with-phrase-legato)
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;; (stop :lets-vary-durations-in-arpegio-with-phrase-legato)
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;; during the playthrough setting :dur to different 1 1/2 1/3 1/6, that's nice
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;;; now let's copy things over so that all components are close together:
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;; exhibit A
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(defun not-perfect-but-arpeggio (chords &optional (phrase-dur 8))
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(parp
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(pbind :chord (pseq chords 2)) ; base for arpegio - for each chord next pattern will play out
|
||||||
|
(psync (pbind :note (pseq (pnary #'nchord (pk :chord)))) phrase-dur phrase-dur)))
|
||||||
|
(pdef :maybe-arpegio-padded-3 (not-perfect-but-arpeggio (list :major :minor)))
|
||||||
|
;; (play :maybe-arpegio-padded-3)
|
||||||
|
;; (end :maybe-arpegio-padded-3)
|
||||||
|
;; (stop :maybe-arpegio-padded-3)
|
||||||
|
;; (next-upto-n (pdef :maybe-arpegio-padded-3))
|
||||||
|
;; (next-upto-n (pdef (not-perfect-but-arpeggio (list :major :minor))) 30)
|
||||||
|
;; (next-upto-n (not-perfect-but-arpeggio (list :major :minor)) 30)
|
||||||
|
;; (next-upto-n (not-perfect-but-arpeggio (list :major :minor :minor-6th)) 30)
|
||||||
|
|
||||||
|
;; so to have patterns with arguments
|
||||||
|
;; I just need to return the pattern - pbind or another constructor from the function
|
||||||
|
;; and then bind it to the name with pdef, or just pass in to #NEXT-UPTO-N or to key in #'PB (likely, right?)
|
||||||
|
|
||||||
|
;; can I do same thing with legato per phrase?
|
||||||
|
(defun attr-per-phrase (attr-name values &optional (phrase-dur 8))
|
||||||
|
(pseq (mapcar (lambda (val) (pfindur (pbind attr-name val :dur (pk :dur)) phrase-dur phrase-dur)) values)))
|
||||||
|
(attr-per-phrase :legato (list 1 0.7 0.2))
|
||||||
|
;; #<PSEQ (#<PFINDUR (PBIND :LEGATO 1 :DUR #<PK :DUR 1>) 8 0>
|
||||||
|
;; #<PFINDUR (PBIND :LEGATO 0.7 :DUR #<PK :DUR 1>) 8 0>
|
||||||
|
;; #<PFINDUR (PBIND :LEGATO 0.2 :DUR #<PK :DUR 1>) 8 0>) :INF 0>
|
||||||
|
;; wowy, is that what I think it is?
|
||||||
|
|
||||||
|
(pb :lets-have-arpeggio-with-phrase-settings-and-vary-other-things-manually
|
||||||
|
:embed (not-perfect-but-arpeggio (list :major :minor :minor-6th :minor-7th :major-7th :major)) ; each chord plays arpeggio for whole phrase
|
||||||
|
:embed (attr-per-phrase :legato (list 1 0.7 0.2 0.8)) ; each phrase takes single value for legato
|
||||||
|
; even if amount of events in phrase change with change of :dur
|
||||||
|
:dur 1/3
|
||||||
|
)
|
||||||
|
;; (play :lets-have-arpeggio-with-phrase-settings-and-vary-other-things-manually)
|
||||||
|
;; (end :lets-have-arpeggio-with-phrase-settings-and-vary-other-things-manually)
|
||||||
|
;; (stop :lets-have-arpeggio-with-phrase-settings-and-vary-other-things-manually)
|
||||||
|
|
||||||
|
;; and now I'm limited by my understanding of chords and how to select progressions
|
||||||
|
;; also - the base for the chord! currently we only select root
|
||||||
|
;; it's maybe not as clean as have root coupled with the chord, but could add attr-per-phrase with root seleciton, that could work?
|
||||||
|
;; but! the root is in "note" mode or "degree" mode?
|
||||||
|
(pb :is-root-degree-or-note
|
||||||
|
:degree 0
|
||||||
|
:root (pseq (list 0 1 2 3 4 5 6 7) 1))
|
||||||
|
;; (play :is-root-degree-or-note)
|
||||||
|
;; (end :is-root-degree-or-note)
|
||||||
|
;; definitely degree, right?
|
||||||
|
|
||||||
|
;; so let's do arpegios for some of the chord progressions I had as whole chords?
|
||||||
|
;; i - III - iv - VI
|
||||||
|
(pb :lets-arpegio-i-III-iv-VI
|
||||||
|
:embed (not-perfect-but-arpeggio (list :minor :major :minor :major)) ; each chord plays arpeggio for whole phrase
|
||||||
|
:embed (attr-per-phrase :legato (list 1 0.7 0.2 0.8)) ; each phrase takes single value for legato
|
||||||
|
; even if amount of events in phrase change with change of :dur
|
||||||
|
:embed (attr-per-phrase :root (list 0 2 3 5))
|
||||||
|
:dur 1/4
|
||||||
|
)
|
||||||
|
;; (play :lets-arpegio-i-III-iv-VI)
|
||||||
|
;; (end :lets-arpegio-i-III-iv-VI)
|
||||||
|
;; (stop :lets-arpegio-i-III-iv-VI)
|
||||||
|
|
||||||
|
;; IV V iii vi
|
||||||
|
(pb :lets-arpegio-IV-V-iii-vi
|
||||||
|
:embed (not-perfect-but-arpeggio (list :major :major :minor :minor)) ; each chord plays arpeggio for whole phrase
|
||||||
|
:embed (attr-per-phrase :legato (list 1 0.7 0.2 0.8)) ; each phrase takes single value for legato
|
||||||
|
; even if amount of events in phrase change with change of :dur
|
||||||
|
:embed (attr-per-phrase :root (list 3 4 2 5))
|
||||||
|
:dur 1
|
||||||
|
)
|
||||||
|
;; (play :lets-arpegio-IV-V-iii-vi)
|
||||||
|
;; (end :lets-arpegio-IV-V-iii-vi)
|
||||||
|
;; (stop :lets-arpegio-IV-V-iii-vi)
|
||||||
|
|
||||||
|
;;; now, if I want a simple pase line?
|
||||||
|
;;; like taking a chord and holding it, or playing whole with simle pattern?
|
||||||
|
(next-upto-n (pdef :lets-arpegio-iv-v-iii-vi) 30)
|
||||||
|
;; well, #'not-perfect-but-arpeggio does inject :chord as an attribute
|
||||||
|
;; but if I don't merge this with base line, and only #'PPAR, then base pattern \ stream wouldn't have it
|
||||||
|
;; so, I guess I'd want to have "generic base line" that takes in a list of chords
|
||||||
|
;; and pass in same list (or maybe even a different list sometimes)
|
||||||
|
;; and well, I'd also need to pass in roots for those chords, since right now they are separate, oh well
|
||||||
|
|
||||||
|
(setq *my-chords* (list :major :major :minor :minor))
|
||||||
|
;; (setq *my-chords* (list :major :minor))
|
||||||
|
;; (setq *my-bases* (list 3 4))
|
||||||
|
(setq *my-bases* (list 3 4 2 5))
|
||||||
|
|
||||||
|
;; let's have a phrase that plays chord over base for 4 beats - 2 tacts
|
||||||
|
;; still would need parp, right?
|
||||||
|
(pb :simple-base-line
|
||||||
|
(parp
|
||||||
|
(pbind
|
||||||
|
:chord (pseq *my-chords* 2)
|
||||||
|
:root (pseq *my-bases* 2)
|
||||||
|
)
|
||||||
|
(pbind
|
||||||
|
:note (pnary #'chord-notes (pk :chord))
|
||||||
|
:dur (pseq (list 4 1/2 1/2 (prest 3)) 1)) ; that's 2 tacts
|
||||||
|
))
|
||||||
|
(pb :simple-base
|
||||||
|
:instrument :fmbass
|
||||||
|
:embed :simple-base-line
|
||||||
|
:embed (attr-per-phrase :octave (list 3 2) (* 4 2 4))) ; 4 beats per tact, 2 tacts per chord, 4 hard coded chords
|
||||||
|
|
||||||
|
;; (play :simple-base)
|
||||||
|
;; (end :simple-base)
|
||||||
|
;; (stop :simple-base)
|
||||||
|
|
||||||
|
;; other simpler way would be to make parp - with simple-base-line playing for each :octave
|
||||||
|
|
||||||
|
(next-upto-n (pdef :simple-base) 60)
|
||||||
|
;;; and yes this could also be more configurable, let's just try to combine these first
|
||||||
|
|
||||||
|
;; IV V iii vi - same 3 4 2 5 from :simple-base
|
||||||
|
(pdef :try-one-arpeggio-and-bass
|
||||||
|
(ppar (list (pdef :simple-base) (pdef :lets-arpegio-IV-V-iii-vi))))
|
||||||
|
;; (play :try-one-arpeggio-and-bass)
|
||||||
|
;; (stop :try-one-arpeggio-and-bass)
|
||||||
|
;; (end :try-one-arpeggio-and-bass)
|
||||||
|
|
||||||
|
|
||||||
|
;;; wait, so my arpeggio doesn't keep whole 2 tacts of same chord, oh, sad
|
||||||
|
|
||||||
|
;; IV V iii vi
|
||||||
|
(pb :lets-arpegio-IV-V-iii-vi
|
||||||
|
;; :instrument :strings
|
||||||
|
:embed (not-perfect-but-arpeggio (list :major :major :minor :minor) 1/4) ; each chord plays arpeggio for whole phrase
|
||||||
|
:embed (attr-per-phrase :legato (list 1 0.7 0.2 0.8)) ; each phrase takes single value for legato
|
||||||
|
; even if amount of events in phrase change with change of :dur
|
||||||
|
:embed (attr-per-phrase :root (list 3 4 2 5))
|
||||||
|
:dur 1/4
|
||||||
|
)
|
||||||
|
;; (next-upto-n (pdef :lets-arpegio-iv-v-iii-vi) 30)
|
||||||
|
;; (play :lets-arpegio-IV-V-iii-vi)
|
||||||
|
;; (end :lets-arpegio-IV-V-iii-vi)
|
||||||
|
;; (stop :lets-arpegio-IV-V-iii-vi)
|
||||||
|
|
||||||
|
;; yup, :dur 1 and :dur 1/2 still produce 8 notes for the :chord
|
||||||
|
|
||||||
|
;; exhibit B
|
||||||
|
(defun not-perfect-but-arpeggio (chords &optional (dur 1) (phrase-dur 8))
|
||||||
|
(parp
|
||||||
|
(pbind :chord (pseq chords 2)) ; base for arpegio - for each chord next pattern will play out
|
||||||
|
(psync (pbind :note (pseq (pnary #'nchord (pk :chord)))
|
||||||
|
;; :dur (pk :dur) ; looks like parent :dur here inaccessible
|
||||||
|
:dur dur
|
||||||
|
)
|
||||||
|
phrase-dur phrase-dur)))
|
||||||
|
|
||||||
|
;; and now it's worse, since need to specify durations twice
|
||||||
|
;; but should align with simple bass
|
||||||
|
|
||||||
|
;; same as before
|
||||||
|
;; IV V iii vi - same 3 4 2 5 from :simple-base
|
||||||
|
(pdef :try-one-arpeggio-and-bass
|
||||||
|
(ppar (list (pdef :simple-base) (pdef :lets-arpegio-IV-V-iii-vi))))
|
||||||
|
;; (play :try-one-arpeggio-and-bass)
|
||||||
|
;; (stop :try-one-arpeggio-and-bass)
|
||||||
|
;; (end :try-one-arpeggio-and-bass)
|
||||||
|
|
||||||
|
;;; let's try updating and rendering again?
|
||||||
|
;; (render (pdef :try-one-arpeggio-and-bass) "/tmp/arpeggio-and-bass-1.wav" :dur 16)
|
||||||
|
;; well, let' copy long recording thingy and just record already
|
||||||
|
;; https://github.com/byulparan/cl-collider#record-audio-output
|
||||||
|
;;; write a single channel to disk
|
||||||
|
|
||||||
|
;; we can write to buffer number out_buf_num by reading in from the 0 bus
|
||||||
|
;; (in-package cl-collider)
|
||||||
|
;; (defsynth disk_writer ((out_buf_num 99))
|
||||||
|
;; (disk-out.ar out_buf_num (in.ar 0)))
|
||||||
|
|
||||||
|
;; (setf mybuffer (buffer-alloc (expt 2 17)))
|
||||||
|
;; mybuffer
|
||||||
|
|
||||||
|
;; ;; start a disk_writer synth
|
||||||
|
;; (setf writer_0 (synth 'disk_writer))
|
||||||
|
|
||||||
|
;; ;; make it output to buffer you allocated
|
||||||
|
;; (ctrl writer_0 :out_buf_num (bufnum mybuffer))
|
||||||
|
|
||||||
|
;; ;; continuously write the buffer contents to a file
|
||||||
|
;; (buffer-write mybuffer "/tmp/arpeggio-and-bass.aiff" :leave-open-p t)
|
||||||
|
|
||||||
|
;; ;; now play whatever sounds you like
|
||||||
|
|
||||||
|
;; ;; e.g.
|
||||||
|
;; (in-package :cl-patterns)
|
||||||
|
;; (play :try-one-arpeggio-and-bass)
|
||||||
|
;; (stop :try-one-arpeggio-and-bass)
|
||||||
|
|
||||||
|
|
||||||
|
;; ;; then when you are done
|
||||||
|
|
||||||
|
;; (in-package cl-collider)
|
||||||
|
;; ;; stop the disk_writer synth
|
||||||
|
;; (free writer_0)
|
||||||
|
|
||||||
|
;; ;; close and free the buffer
|
||||||
|
;; (buffer-close mybuffer)
|
||||||
|
;; (buffer-free mybuffer)
|
||||||
|
|
||||||
|
|
||||||
|
;; ;; then you can play what you recorded with a utility like mpv:
|
||||||
|
;; ;; mpv /tmp/foo.aiff
|
||||||
|
|
@ -322,7 +322,7 @@ or something
|
||||||
what I want is "pitch model"
|
what I want is "pitch model"
|
||||||
http://doc.sccode.org/Tutorials/Streams-Patterns-Events5.html
|
http://doc.sccode.org/Tutorials/Streams-Patterns-Events5.html
|
||||||
:degree - is from an octave, and :octave 5 default and quite high, :root is which octave to take
|
:degree - is from an octave, and :octave 5 default and quite high, :root is which octave to take
|
||||||
** NEXT - how to keep same note pattern repeating with different settings of legato \ duration
|
** DONE - how to keep same note pattern repeating with different settings of legato \ duration
|
||||||
I'll try to define notes separately with pdef and insert it? would then single length would be for all?
|
I'll try to define notes separately with pdef and insert it? would then single length would be for all?
|
||||||
** so, I tried to figure out how to change parameters for whole "phrases"
|
** so, I tried to figure out how to change parameters for whole "phrases"
|
||||||
"automatic jazz" does that with getting new random value, that gets repeated "forever" until the end of the pattern
|
"automatic jazz" does that with getting new random value, that gets repeated "forever" until the end of the pattern
|
||||||
|
|
@ -331,3 +331,77 @@ if I try to use not random, but "from sequence", then on pattern restart I'd get
|
||||||
|
|
||||||
so then "kind of working" solution, is keep melogy repeating,
|
so then "kind of working" solution, is keep melogy repeating,
|
||||||
then - know what is the length of the melody and repeat for "amount of events" in the melody,
|
then - know what is the length of the melody and repeat for "amount of events" in the melody,
|
||||||
|
* [2022-09-08 Thu]
|
||||||
|
** one day I'll move all instruments into easy to evaluate \ import \ use package
|
||||||
|
but not today? because I don't yet too comfortable with the concept of Common-Lisp packages
|
||||||
|
** and today?
|
||||||
|
*** TODO get more code on creating arpeggios by specifying chords
|
||||||
|
not quite, but yeah
|
||||||
|
*** DONE and maybe how to combine \ merge \ include patterns
|
||||||
|
so that chord pattern is defined separately and merged into separate patterns for base \ melogy
|
||||||
|
|
||||||
|
one convenient way to do it is to use :embed key in the pdef
|
||||||
|
#+begin_src common-lisp
|
||||||
|
(pb :with-lengths-2
|
||||||
|
:dur 2)
|
||||||
|
(pb :attempt-5
|
||||||
|
:instrument :fmrhodes1
|
||||||
|
:legato 1
|
||||||
|
:embed :with-lengths-2)
|
||||||
|
(next-upto-n (pdef :attempt-5) 10)
|
||||||
|
#+end_src
|
||||||
|
|
||||||
|
and there can be several :embed's yay
|
||||||
|
|
||||||
|
another pay is #'PCHAIN
|
||||||
|
judging by documentation it's very similar, not sure when it would be more convenient
|
||||||
|
#+begin_src common-lisp
|
||||||
|
(pdef :attempt-3
|
||||||
|
(pchain (pdef :legato-keys) (pdef :maybe-arpegio)))
|
||||||
|
(next-upto-n (pdef :attempt-3) 10)
|
||||||
|
#+end_src
|
||||||
|
|
||||||
|
*** DONE also - maybe I'd learn about setting parameters "per tact" and not "per event"
|
||||||
|
- I already guess that it would be infinitely repeating pattern that somehow aligns by beat number, maybe?
|
||||||
|
then we'd get emitting for example :legato for each event in a tact regardless of it being 1 or 1/16s
|
||||||
|
|
||||||
|
I think something similar I saw at #'PMETA, like connecting patterns with some kind of measuring
|
||||||
|
|
||||||
|
kind of have some kind of solution here
|
||||||
|
** so what was going on today:
|
||||||
|
*** :embed - in pb
|
||||||
|
if I have separate stream \ patter with some of the values
|
||||||
|
I can "include" it into currently defined stream.
|
||||||
|
so for example notes and durations are saved under :melody-pattern
|
||||||
|
|
||||||
|
and other patterns embed it and specify own :instrument and :octave
|
||||||
|
[[file:2022-09-08-more-on-chord-melodies.lisp::(pb :attempt-5]]
|
||||||
|
*** trying "attribute per tact" - with PARP - arpegio
|
||||||
|
**** starting with durations per tact:
|
||||||
|
[[file:2022-09-08-more-on-chord-melodies.lisp::(pdef :durations-per-tact]]
|
||||||
|
|
||||||
|
not quite
|
||||||
|
|
||||||
|
**** then attribute per tact:
|
||||||
|
[[file:2022-09-08-more-on-chord-melodies.lisp::(pdef :abc-per-tact]]
|
||||||
|
**** the simplest hardcoded version
|
||||||
|
and with :legato
|
||||||
|
[[file:2022-09-08-more-on-chord-melodies.lisp::(pdef :legato-per-tact]]
|
||||||
|
|
||||||
|
**** to probably what I want?
|
||||||
|
[[file:2022-09-08-more-on-chord-melodies.lisp::defun attr-per-phrase (attr-name values &optional (phrase-dur 8)]]
|
||||||
|
*** also wanted to "pad" arpeggio, so that it would fill full two tacts, but only have complete loop iterations
|
||||||
|
in that I didn't succeed
|
||||||
|
having PSYNC around PSEQ - inner pattern started last incomplete iteration instead of producing rest
|
||||||
|
**** initial implementation also didn't fill two tacts
|
||||||
|
[[file:2022-09-08-more-on-chord-melodies.lisp::defun not-perfect-but-arpeggio (chords &optional (phrase-dur 8)]]
|
||||||
|
in it the #'PSYNC didn't really work because it was around pattern that didn't have :dur
|
||||||
|
**** next iteration that starts unfinished last loops
|
||||||
|
[[file:2022-09-08-more-on-chord-melodies.lisp::defun not-perfect-but-arpeggio (chords &optional (dur 1) (phrase-dur 8)]]
|
||||||
|
|
||||||
|
but I have to pass in :dur,
|
||||||
|
so in pattern I currently have to change it in two places.
|
||||||
|
seems that "parent" pattern is inaccessible with (pk :dur)
|
||||||
|
|
||||||
|
- note: I somewhere read phrase "parent pattern", so possibly in some #'PFUNC or #'PNARY
|
||||||
|
maybe I could access attributes of a pattern that :embed this one
|
||||||
|
|
|
||||||
Loading…
Reference in New Issue