About This File
This is a modified Cakewalk Sonar Instrument Definition File for the Casio XW-P1. It will allow you to access all of the sounds on the XW-P1 from inside of Sonar, Cakewalk, Reaper, or any other program that uses the .INS instrument definition file format.
In this revision I added bank 100 (User PCM Melody) and bank 125 (User Drums) to Mike Martin's V 0.5 Instrument Definition File.
Now we can access 100 more user tones (piano, strings/brass, guitar/bass, synth and various) and 10 user drum kits. 
What's New in Version V 0.6
Released
- Added bank 100 (User PCM Melody) and bank 125 (User Drums) to Mike Martin's V 0.5 XW-P1 Instrument Definition File.