The Roland WM-1D brings wireless MIDI communication to your Mac or Windows computer, helping simplify connections between your music software and compatible instruments. Send and receive note data and synchronization messages to coordinate tempos, effects, loops, and other MIDI-controlled functions while enjoying greater freedom to position your equipment.
 
Pair the dongle with an optional WM-1 adapter connected to your keyboard, controller, or drum machine. Standard mode supports flexible everyday setups, while Fast mode provides a more responsive connection for timing-sensitive performances. The WM-1 adapter is sold separately.