Hello,
in the last two weeks I've been working on two MIDI related personal projects.
MidiMemo is an automatic MIDI recorder; the concept is similar to the one of JACK Timemachine and the autorec feature of Pianoteq: you don't need to remember to hit record everytime, since it automatically connects to every available and readable ALSA MIDI port and records every event coming from it. New hardware/software devices are automatically connected too without the need for user interaction. As soon as MidiMemo receives a midi event it will start a new "stream", there is a configurable minimum time after which it will actually remember the stream, otherwise it will be ignored; another configurable "last event limit" time will allow you to set how much time it will be waiting for new events before closing and saving the stream. Each stream can be inspected, with a full list of the recorded events that can be filtered and, eventually, exported to a .MID file, even with a time conversion.
There are still some bugs (a strange export problem with sysex messages I'm trying to solve) but it works fine for "normal" playing.
MidiGraph is a graph inspector for ALSA sequencer, and it is intended for developing or debugging purposes. It displays every available client and port, even those that are not normally listed using aplaymidi/arecordmidi or QJackCtl, with detailed information about every port (type and capabilities) and connection.
Both of them are written in Python 2.7, and require PyQt4 and pyalsa.
I'm still developing them, there's no setup yet and some bugs and features still need work.
I hope you will find them useful, and I'd be glad to have some feedback.
Cheers,
MaurizioB
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