[CM] [newbie] Is CLM the right tool for me?

[Heinrich Taube]

> I just added it to sndlib-ws.scm, but haven't tried to use it.



ok the new piano.scm is much faster! (3.6 sec vs 28 sec)
threaded-with-sound works in sndlib and even with so few notes in the  
example its still a tiny bit faster than that  (3.4) . ill try longer  
examples today where presumably the parallel notes will have more effect

clm-3 is still faster than either at 1.1 sec.  i dont know what the 3x  
speed up is due to, its not a big deal in this case, but when compute  
times start going into minutes while working on sections this adds up!


----------------------------------------------------------------
sndlib

cm> (with-sound(:statistics #t)
   (fm-violin 0 3 (hz 'ef6) .2 :gliss-env '(0 0 .25 0 1 1) :glissando- 
amount .5)
   (p 1 :duration 2 :keyNum (key 'c4))
   (p 2 :duration .25 :keyNum (key 'd6))
   (p 2.666 :duration .333 :keyNum (key 'e2))
   )

;test.wav:
   maxamp: 1.0460 0.5094
   compute time: 3.692
"test.wav"

----------------------------------------------------------------
sndlib/threaded

cm> (with-threaded-sound(:statistics #t)
   (fm-violin 0 3 (hz 'ef6) .2 :gliss-env '(0 0 .25 0 1 1) :glissando- 
amount .5)
   (p 1 :duration 2 :keyNum (key 'c4))
   (p 2 :duration .25 :keyNum (key 'd6))
   (p 2.666 :duration .333 :keyNum (key 'e2))
   )

;test.wav:
   maxamp: 1.0383 0.4875
   compute time: 3.408
"test.wav"



----------------------------------------------------------------
clm-3/sbcl

* (with-sound(:statistics #t)
   (fm-violin 0 3 (hertz 'ef6) .2 :gliss-env '(0 0 .25 0 1  
1) :glissando-amount .5)
   (p 1 :duration 2 :keyNum (keynum 'c4))
   (p 2 :duration .25 :keyNum (keynum 'd6))
   (p 2.666 :duration .333 :keyNum (keynum 'e2))
   )
test.aiff:
   Duration: 3.7500, Last begin time: 2.6660
   Compute time: 1.129, Compute ratio: 0.30
   OutA max amp: 0.552 (near 2.045 secs)
"test.aiff"