source file: mills2.txt Date: Sat, 1 Mar 1997 11:51:45 -0800 Subject: Re: Sympathetic Vibrations, etc From: gbreed@cix.compulink.co.uk (Graham Breed) Take an electric guitar. Strum a chord, and hold the guitar next to the amp. A positive feedback loop will be set up between the pickups, strings and amp. As electric guitars aren't designed to have resonatins sound boards, it's a fair bet the sound is traveling through the air and into the strings. Of course, you have to have the amp fairly loud, and hold the guitar pretty close. It also works with a bass guitar, which is acoustically unviable. Come on, you all already knew this, didn't you? About inharmonic timbres: does anyone have data on the inhamonicity of a human singing voice? In as far as music is a natural human behaviour, it's about singing and dancing. Now, I've finished a MIDI file parser that does most of the things that Brian McLaren asked for in TD906. I have lost a few digests since, so I can't be sure someone hasn't done it already, but mine can handle pitch bends as well, so there! I'll ftp it to the site associated with this list once I've written some documenation and tested it. Graham Received: from ns.ezh.nl [137.174.112.59] by vbv40.ezh.nl with SMTP-OpenVMS via TCP/IP; Sun, 2 Mar 1997 00:26 +0100 Received: by ns.ezh.nl; (5.65v3.2/1.3/10May95) id AA01725; Sun, 2 Mar 1997 00:26:02 +0100 Received: from ella.mills.edu by ns (smtpxd); id XA01717 Received: from by ella.mills.edu via SMTP (940816.SGI.8.6.9/930416.SGI) id PAA27482; Sat, 1 Mar 1997 15:24:17 -0800 Date: Sat, 1 Mar 1997 15:24:17 -0800 Message-Id: <3332b824.109912318@kcbbs.gen.nz> Errors-To: madole@mills.edu Reply-To: tuning@ella.mills.edu Originator: tuning@eartha.mills.edu Sender: tuning@ella.mills.edu