This utility allows you to visualise in real-time MIDI messages received at any of its inputs. As well as a log of messages received, you can visualise note velocity, channel pressure (monophonic aftertouch) and polyphonic pressure (polyphonic aftertouch), all three as a real-time oscilloscope style display. The utility has numerous connection options, allowing direct connection to your computer's MIDI devices as well as connectivity to other Voltage Modular modules and to the host when run as a VST plug-in.