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Opposite of chordize?


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What is the opposite of chordize? Sorry for asking that, but I cannot find it.

 

(function-I-am-looking-for 'c4e4g4)

=> '(c4 e4 g4)

 

BTW, the following could be useful as well (currently nil is returned)

 

(pitch-to-midi 'c4e4g4)

=> '(60 64 67)

 

Thanks!

 

Best,

Torsten

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  • 6 years later...

I know how to do;-)

I would like to do for example

(setf ry1 '((e)))
(setf c7 (make-scale 'c4 24 :alt '(9 2 -9 9 1 -8 8 2 -9 9 2 -9 9 1 -8 8 2 -8 8 2 -9 9 2))) 
(setf rc7 (gen-retrograde c7))
(setf ass3 (assemble-seq c7 rc7))
(setf omn3     (pitch-transpose '(0 0 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 -2 -2 -1 -1 11 11) 
                               (gen-repeat 12  ass3)))
(setf six+deux (omn-to-measure (make-omn 
       :pitch  omn3 
       :length ry1
       :span :pitch)
'(3/8)))

(chordize six+deux)

> Error: OMN Parse Error: fail
> While executing: omn-to-ast, in process Listener-1(7).
> Type cmd-. to abort, cmd-\ for a list of available restarts.
> Type :? for other options.

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