via this auction"A Real D-50 with Complete Sound Editing
All of the original D-50 parameters are included, allowing you to program true D-50 Patches using the V-Synth's touchscreen, physical knobs and sliders or editor software for VariOS. Even the D-50's unique Partial Balance joystick function can be re-created with the TimeTrip Pad. And here's the best part: original D-50 Patch data can be loaded into the V-Synth/VariOS via MIDI bulk dump, allowing users to take advantage of the hundreds of alternate D-50 sounds that were available. With the D-50 Card, Roland takes the cutting-edge V-Synth/VariOS into the past and future-forever."
