If you're feeling really brave, here's a program written to be run from the DOS prompt.Index of /midi/casio/cz1 Index of /midi/casio/cz1 Index of /midi/casio/cz1 Parent Directory 1155731929_48_FT0_cz1vel01.zip CZ1 USER MANUAL.pdf CZPATCH.TXT CZPATCH.ZIP View on synthzone.com Preview by Yahoo --Robert