comb2~ comb filter Unlike comb1~, this comb filter, an IIR filter, uses feedback in its delay line, so it has a very large potential gain, making it usable alone. This module comes closer to the standard comb~ object in MSP, although it does not implement feed-forward.	from the library : Jimmies Format : Abstraction Environment : max / msp commercial Max 3.x / 4.x http://forumnet.ircam.fr//rubrique.php3?id_rubrique=65