Use the Timeline and various editing tools ... You can learn more about these tools on its main website. You can play the MIDI sound in its inbuilt player to listen to the edited music.

He wondered if anyone had ever tried to convert a player piano into a full MIDI instrument, with a computer tickling the ivories with a few commands. This led to one of the best builds we’ve ...

However, due to their design being aimed at play rather than performance, it may be difficult to actually use the toy as a musical ... here to demonstrate how to MIDI interface your toys. [ ...