RELEASE NOTES: Proteus 1000 Version 1.21, September 15, 2000
OS Checksum reported after MIDI Download or ROM Update: EDFCD750

This OS is designed to be run on P1K hardware, providing an update for XL-1, and B3.

The following information describes the changes in this code since the last customer release of Proteus 2000 code, Version 1.11.

  • Unified OS for all P1K platform modules

  • Expression cc11 support

  • Multisetups reduced from 128 to 63

  • Graphic volume and pan multi screens

  • ROM and MIDI download CRCs now match