Re: [LAU] midi capture of external hardware over usb

On Sat, 19 Dec 2009, robert lazarski wrote:

> /root> jackd -d alsa &

For now, don't use JACK unless you have to (e.g. to use
QSynth or something).

Also, don't do this stuff as root.

> /root> arecordmidi -l
> Port Client name Port name
> 14:0 Midi Through Midi Through Port-0
> 16:0 M Audio Audiophile 24/96 M Audio Audiophile 24/96 MIDI
> 24:0 MidiSport 2x2 MidiSport 2x2 MIDI 1
> 24:1 MidiSport 2x2 MidiSport 2x2 MIDI 2
> [dhcppc0(root)]

Connect the Oasys to the IN on one of the midisport ports
and start your sequence. Meanwhile, do:

$ aseqdump --port=24:0

(or 24:1) and see if anything registers. If you see
anything, then the MIDI port is working and the problem is
something else. If you're not getting /anything/ -- then
the problem is between the keyboard and ALSA. Otherwise,
it's probably a problem with using arecordmidi.

> /root> arecordmidi --port 24:0 oasys.mid

I wonder if the tempo settings (man arecordmidi) have
anything to do with this?

-gabriel

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Received on Sun Dec 20 00:15:02 2009