GR-55FloorBoardGR-55FloorBoard midi editor software for the Roland GR-55 Guitar Modeling Synthesizer.
NOTE: If something is not working as it should, email me a postcard.
minimum requirement mac universal version operating system is OS X 10.4 Tiger 32bit
mac Snow Leopard and Lion version for i64 bit only.
most up to date source code at grfloorboard.svn.sourceforge.net