Path: utzoo!attcan!utgpu!news-server.csri.toronto.edu!mailrus!uwm.edu!psuvax1!psuvm!ysub!fc138001 From: FC138001@ysub.ysu.edu (Phil Munro) Newsgroups: sci.electronics Subject: Re: Need circuit to drop music an octave Message-ID: <90215.132011FC138001@ysub.ysu.edu> Date: 3 Aug 90 17:20:11 GMT References: <1990Jul20.223615.4305@portia.Stanford.EDU> <1332@fs1.ee.ubc.ca> <58975@lanl.gov> Organization: Youngstown State University VM system (YSUB) Lines: 3 I thought this was easy to do with digital techniques. First do an A/D, then a D/A with varying clock frequency. Or something like that.