&gt;It&#x27;s an entry method for writing MIDI.<p>I&#x27;d suggest no one needs yet another text-to-MIDI system.<p>There are plenty of existing methods that do the job just fine - from live recording, to step entry, to any of the hundred or so text-based systems that have been (re)invented since the 1950s. (And which hardly anyone uses, because for most people - even most programmers - ASCII turns out to be a <i>really</i> clumsy and difficult way to write a non-trivial score.)