On this page you
can find some files that can be downloaded.
As these files are only online for a short time please hurry up!
Roland A-880 MIDI-Patcher/Mixer User Manual (1.7MB)
Burr Brown PCM53 (scanned datasheet) (1.8MB)
Roland CD-5 CD-ROM Player Owner's Manual (1.6MB)
Korg Poly61 Schematics (1.3MB)
The schematics used to be at http://www.physicsenterprises.andrews.edu/diy_archive/schematics/drums/ but now they are gone...
So here you can load a copy of that files from my server.
suitable for the Syntom II and Synchime II
And if you want you can compare the sound with my Tama Techstar TS-305 Drum Synth:
Schematics on Florian Anwanders Webpage