Chipping in rather late here, but one thought is that some of these home re= corders have midi inputs that can take "transport control" messages to star= t and stop recordings. Maybe a simple pic device could be whipped up to provide the two button int= erface and send appropriate midi messages?=20 Cheers, Robin. -----Original Message----- From: piclist-bounces@mit.edu [mailto:piclist-bounces@mit.edu] On Behalf Of= Denny Esterline Sent: 21 November 2013 14:19 To: Microcontroller discussion list - Public. Subject: Re: [PIC] Need bullet-proof 8 channel audio recorder I was having an unrelated conversation with an amateur musician coworker ye= sterday and he mentioned some portable recorders he uses for practice sessi= ons. A bit a googling... http://www.samsontech.com/zoom/products/handheld-audio-recorders/ and http://tascam.com/products/handheld_recorder/ I don't think any of them are "exactly" what you describe, but with a littl= e creativity you may be able to repackage one of them. -Denny -- http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/chang= e your membership options at http://mailman.mit.edu/mailman/listinfo/piclis= t --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .