[PD] usb midi device

cyrille henry cyrille.henry at la-kitchen.fr
Thu Oct 30 11:14:35 CET 2008


IOhannes m zmoelnig a écrit :
> cyrille henry wrote:
>> hello,
>> thanks all for your answer.
>> i fact, i've got only 1 /dev/midi* device when i plug my interface.
>> so the problem does not really come from pd.
>> did anyone succesfully using multiple in / out usb/midi interface 
>> under linux (ubuntu)?
> yes i am (i think)
> my solution is:
> - use alsa-midi (forget about /dev/midi*)
aconnect -o and -i can see both output and input of my BCF, so it's certainly the way to go.

> - open 2 alsa-midi ports from Pd

i don't really understand. did you mean that i should create 2 virtual midi device, and open them with pd?
or should i have something in my pd midi configuration.

> - connect your 2 hw-devices to the Pd's 2 alsa-midi ports (i usually 
> conveniently use qjackctl for this; but you can do so by using 
> [aconnect] as well)
> - access the device connected to Pd's 1st port via channel1-16 and the 
> device connected to the 2nd port via channel17-32
> - scale at will

thanks a lot

> fgmasdr
> IOhannes

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