Fomus
Structure Perc
Methods
Constructor
(make-perc &key :sym sym :staff staff :voice voice :note note :autodur autodur :marks marks :midinote-im midinote-im :midinote-ex midinote-ex)
Copy function
(copy-perc perc &key :sym sym :staff staff :voice voice :note note :autodur autodur :marks marks :midinote-im midinote-im :midinote-ex midinote-ex)
Predicate function
???