Julien Bayle

Raspberry Pi 4, RNBO patch running & a python script handling GPIOs.

In order to take benefits of polyphony, and instead of firing messages (osc) from the python to the RNBO Runner, we'd like to know if we can use OSC message for that.

https://rnbo.cycling74.com/learn/rnbo-raspberry-pi-oscquery-runner

, at the end of the list of messages code coloured in the document, we can find the message "/rnbo/inst/0/midi/out" which can be sent followed by a list.

Hi,

Raspberry Pi 4, RNBO patch running & a python script handling GPIOs.

In order to take benefits of polyphony, and instead of firing...

sending-midi-events-through-osc-message-to-the-rnbo-oscquery-runner

You're very close but if you want to send MIDI TO the an instance you'll want to use the "in" path: /rnbo/inst/0/midi/in

If you're curious to figure out how the data is formatted, you can send MIDI out, add a listener and look at messages with the address /rnbo/inst/0/midi/out

Hi Alex and thanks. I made a mistake with in/oui in my post but it was what I was expecting.

Is there a documentation about these message format ?

This way is interesting to take benefits of RNBO polyphony. A py script can send OSC "considered as" MIDI and polyphony can be involved.

Will post a separated thread for the listener persistence

Sending "midi events" through OSC message to the RNBO OSCQuery Runner ?