Jump to content

Micropolyphone series


opmo

Recommended Posts

More functionality in MICROPOLYPHONE to control the complexity:

 

(setf interval-series '((0) (1 -1 2 -2) (6 -6 11 -11) (13 -13)))

(micropolyphony
 4
 40
 1/16 1/4
 :intervals interval-series
 :interval-prob '(.2 .2 .3 .3)
 :length-prob '(.1 .9 .1 .9)
 :proportional t
 :index 'a
 :seed 830134
 :span 7
 )
 
(micropolyphony
 4
 40
 1/16 1/2
 :intervals interval-series
 :interval-prob '(.2 .2 .3 .9)
 :length-prob '(.2 .9 .4 .9)
 :proportional t
 :index 'b
 :seed 855650
 :span 13
 )
 
(setf
 rh-a (quantize (ambitus-chord 13 (dissolve-voices (merge-voices a1 a2))) '(1 2 4))
 lh-a (quantize (ambitus-chord 13 (dissolve-voices (merge-voices a3 a4))) '(1 2 4))
 rh-b (quantize (ambitus-chord 13 (dissolve-voices (merge-voices b1 b2))) '(1 2 4))
 lh-b (quantize (ambitus-chord 13 (dissolve-voices (merge-voices b3 b4))) '(1 2 4))
 )
 
(setf
 rh-1 (omn-to-time-signature (assemble-seq rh-a rh-b) '(4 4))
 lh-1 (omn-to-time-signature (assemble-seq lh-a lh-b) '(4 4))
 )
 
(setf
 rh (omn-dictum '((:all p)
                  (:all mf (1..5))
                  (:all > (5..7 16..20))
                  (:last pp 20)
                  (:last fermata 20))
                rh-1)
                
 lh (omn-dictum '((:all p)
                  (:all mf (1..5))
                  (:all > (5..7 16..20))
                  (:last pp 20)
                  (:last fermata 20))
                lh-1)
 )
 
(ps 'vsl
    :p (list (ambitus '(0 45) rh) (ambitus '(-32 -1) lh))
    :tempo 112
    )

 

Link to comment
Share on other sites

Join the conversation

You can post now and register later. If you have an account, sign in now to post with your account.

Guest
Reply to this topic...

×   Pasted as rich text.   Paste as plain text instead

  Only 75 emoji are allowed.

×   Your link has been automatically embedded.   Display as a link instead

×   Your previous content has been restored.   Clear editor

×   You cannot paste images directly. Upload or insert images from URL.

×
×
  • Create New...

Important Information

Terms of Use Privacy Policy