MPL is a tool to make changes to MIDI files in batch and to process (send and receive) MIDI messages in real time. You can use it to automate your MIDI file editing work. Or build your own real time MIDI tools, like sequencers or arpeggiators.

You can load and process up to 20 MIDI files at the same time. Open multiple input and output ports. Synchronise with other sequencers. Programming with MPL is very easy compared with other languages that are not aimed at MIDI.

Limitations:

￭ Saved MIDI files will contain only 1000 events. Stand by mode will be interrupted after 30 seconds.