acorn Masterkey 61 sustain pedal does not work with mac - Advice ?
acorn Masterkey 61 sustain pedal does not work with mac - Advice ? Drivers ?
MacBook Pro 13″, macOS 10.13
un-encumbered by knowing anything about that device,
the "standard advice" is to run Audio MIDI Setup (in the Utilities folder)
before deciding any such device is unusable.