;; low mid (the works with both parametricEQ and busEQ)
(bind-func set_peq_lmid
(lambda (peq:i8* cutoff:float gain:float Q:float)
(cset! (cast peq [void]*) lmidG gain float)
(cset! (cast peq [void]*) lmidF cutoff float)
(cset! (cast peq [void]*) lmidQ Q float)))