January 13 2016

16-bit Checksum for the enclosed .bin file should be $21EC

This is my latest and greatest V1.20 code for the Oberheim Matrix 1000.
This code includes my MIDI parameter change speed-ups, plus Gligli's
de-tune code (used with his permission).   In addition, I have added
code to display the values of parameters as they are changed via MIDI,
and also the detune value.  I write directly to the display and don't 
tell the M1K code not to write over it, so the next Note On, or similar
MIDI message will cause the display to revert to its "normal" contents.
I also fixed the NRPN "inc" and "dec" commands, which I suspect are 
broken in V1.16

If you find my code to be a useful improvement over V1.13/1.16, please
send a paypal payment of $10 to encourage me to tackle future projects.
My paypal address is rlgrieb1@verizon.net  I spent many hours reverse 
engineering the Oberheim Matrix code from an EPROM dump, without help 
from the original programmers.  If you don't feel that my code is 
worth $10, please remove it from your synthesizer.  
  
You can find more information about what I changed and a little about 
how the code works at www.tauntek.com.

Thanks,

     Bob Grieb