Midi In/Out in same python script failing...

[sinfloodmusic]

Hi... I'm able to get midi out and in working separately - but just not at the same time it seems.

setup out

midiout = rtmidi.MidiOut()
midiout.open_port(1)
midiout.send_message([0x90, 33, 100])
midiout.send_message([0x80, 33, 0])

this works... I hear a clap from my drum machine...

However this code...

setup out...

midiout = rtmidi.MidiOut()
midiout.open_port(1)
midiout.send_message([0x90, 33, 100])
midiout.send_message([0x80, 33, 0])

I hear this clap from my drum machine...

setup in

midi_in = rtmidi.MidiIn()
midi_in.callback = MidiCallback
midi_in.open_port(1)

second call to output after in was initialized

midiout.send_message([0x90, 33, 100])
midiout.send_message([0x80, 33, 0])

this fails and I do not hear the clap from my drum machine