Roland Cakewalk Instrument Definitions - freepalace
Configuring Your Soundcard and MIDI Equipment > Using the MIDI Device Configuration Window > Managing MIDI Devices > Importing from a Cakewalk Instrument Description (.ins) File
CAKEWALK INSTRUMENT DEFINITION FILES
Sonar: Using Instrument Definition Files
Sonar: Using Instrument Definition Files
Cakewalk - Cakewalk Documentation - VST instruments can use custom instrument definitions