Compatible with DX7 devices including KORG Volca FM, Reface DX, and other 6-operator FM synthesizers that support the DX7 SysEx format.
Supports DX7 bank/voice files (.syx) and JSON exports (.json)
Note: This requests the current voice via SysEx. Works with original DX7 and devices that support patch dump requests. Some devices (like Korg Volca FM/FM2) cannot send patch data via SysEx.