Xref: utzoo comp.music:2993 rec.music.synth:20238 Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!zaphod.mps.ohio-state.edu!sdd.hp.com!spool.mu.edu!uunet!math.fu-berlin.de!opal!unido!materna!mat500!cs From: cs@mat500.materna.de (Christian Strzyz) Newsgroups: comp.music,rec.music.synth Subject: DX7 internals (was:DX7 banks anywhere) Message-ID: Date: 4 Apr 91 18:49:49 GMT Article-I.D.: mat500.cs.670790989 Sender: root@Materna.DE Followup-To: comp.music Lines: 18 First thanks to John G., Christophe D., Darren A., Mitch S. & Paul D.D. DX7 patches may be found: (1) ucsd.edu midi/patches/DX7 (2) louie.udel.edu pub/midi/patches/DX7 (seem to contain the same as 1) So my next question comes in line because I want to reduce these over 9000 presets: What format does these 4096 (32*128) bytes have, what's their correspondance to certain voice parameters. Or more global: Is there any documentation of the internals of the DX7 ??? (Does Yamaha provides such a service ?) Any help appreciated. Christian Strzyz cs@mat500.Materna.DE