[squeak-dev] Some questions about MIDI

karl ramberg karlramberg at gmail.com
Sun Aug 28 16:17:35 UTC 2022

On Sun, Aug 28, 2022 at 4:42 PM Thiede, Christoph <
Christoph.Thiede at student.hpi.uni-potsdam.de> wrote:

> Hi all,
> I have been playing around a bit with midi support and was pretty
> delighted that you can actually synthesize inputs from a midi keyboard
> using MidiInputMorph! Out of curiosity, here are a few short questions:
>    1. As far as I could find out, there is currently no support for
>    recording midi in the Trunk, is it? There are MIDISynth and MidiInputMorph,
>    but there seems not to exist any connection to the PianoKeyboardMorph or
>    the Piano Roll yet? Imagine you could press Record in a score player and
>    add another track by playing it on your physical midi keyboard ...
>    2. Also, there is not yet any file-out for midi, right? This would
>    also be cool: Store the events from an input midi port, add them as a new
>    track to a score, and serialize the score to a .mid file later.
> There is a start for midifilewriter here:
There could be licensing issues with it though.


>    1. Last but not least: Should the MIDIPlugin be fully functional on
>    Linux? On my Ubuntu machine, I can use the output port but
>    primitiveMidiRead always fails. On Windows, everything is fine.
> Have a nice weekend!
> Best,
> Christoph
> <http://www.hpi.de/>
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