Ugly Face IC question

Posted by JWStewart on Jan 02, 2018; 9:43pm
URL: http://guitar-fx-layouts.238.s1.nabble.com/Ugly-Face-IC-question-tp41128.html

I'm planning to build a Tim escobedo ugly face. It calls for an ICM755 ic. Could I use an NE555? The 7555 is tough to source. Thanks.