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

[Bill Schottstaedt]

> but the piano seems really slow 

The optimizer is unhappy about the vector of closures -- if string1-stiffness
were a vector of clm generators instead, it would probably run at normal
speed.  You can ask the run macro to tell you why it gives up by setting
the optimization-hook:

(add-hook! optimization-hook (lambda (n) (snd-display "opt: ~A~%" n)))