WinSysEx v2.0 - A shareware, programmable MIDI system exclusive message editor for MS-Windows 3.1. Create your own synth patch editor! Features definable edit controls, scrollbars, checkboxes and comboboxes; automatic checksum calculations; binary operators; variables. Examples are included for Roland SCC-1, Yamaha DX-100, Korg DW-8000, EMU Proteus / Wave Blaster. $39.00.