I’ve been using for many months now. A good app with great sounds. Although a few things can be annoying. When connecting to AudioBus, always needing to select the audio option back in the app before sound will play. The volume knob graphic does not correspond with MIDI input even though the MIDI input does change the volume. I think the built-in recording feature needs help. A simple EQ feature would be nice. Otherwise good AudioUnit support (e.g. directly embed into GarageBand), great polyphony, minimal latency, and a useful velocity curve setting.
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