On Thu, May 26, 2011 at 5:04 PM, Yigit Turgut wrote: > Your title is misleading, what you are talking about is a standard > tuner - not detecting the frequency of each string by using optical > spectrum waves. Yes it is also possible. > > On Thu, May 26, 2011 at 4:22 PM, Mark E. Skeels > wrote: > > I didn't look at the stuff you guys made or the links you posted. > > > > But use a dsPIC and do all 6 strings (or 12!) at the same time. > > > Mark Skeels > > Engineer > > Competition Electronics, Inc. > > TEL: 815-874-8001 > > FAX: 815-874-8181 > > www.competitionelectronics.com > > > I have a free app on my HTC Incredible smartphone that will generate any note or listen for any specific note and show how far off freq it is. It i= s basically a universal musical instrument tuner. Works with all the tempers etc. Kind of amazing actually. --=20 http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .