VeloMaster MIDI FX - Version 1.2 VeloMaster is a real-time MIDI dynamics processor with interactive graph. The plug-in works with note velocity and lets you drastically modify the dynamics of your MIDI track or MIDI keyboard, similarly to using enhancer, compressor, limiter, expander, gate or velocity curve. Its convenient interface with real-time indicators and mouse adjustable curve lets you quickly and easily achieve the desired sound.