Re: Using jacklab + rosegarden + soundcard midi input + mother board joystick midi output

"Robert Vogel" <vogel@xxxxxxxxxxxxxxxx> · Mon, 17 Mar 2008 23:38:39 -0400

Hi Hugh,

It isn't clear which distribution you are using (is 
it jacklab ?), but I can tell you that Debian etch, while not too 
straightforward to configure, does work well after you get it 
right.

I have a Yamaha UX16 usb interface which I connect to a 
motif keyboard using  aconnectgui. To get the 
UX16 to work,  I need to execute (as root) the command 'modprobe 
snd-usb-audio'. No doubt this command should be in an initialization file 
somewhere, but who knows where ? 

Alsa is redundant in functionality with jack, but they 
work together. Maybe someone could answer this: Why do alsa and jack have the 
same functionality ?

Rosegarden can be connected to an independent midi player. 
I like to use Hydrogen for the drum track. However, Rosegarden needs a faster, 
better yet a real-time kernel, to actual perform as a midi source, so I 
use  ZynAddSubFx software synthesizer instead. I plan to recompile the 
kernel for that reason, but it's not urgent.

I can't tell you about the joystick port, since I don't 
use it. 

Bob

  ----- Original Message ----- 
  From: 
  Hugh 
  Lawrence 
  To: linux-audio-user@xxxxxxxxxxxxxxxxxxxx 

  Sent: Monday, March 17, 2008 10:13 
  PM
  Subject: [Norton AntiSpam]  Using 
  jacklab + rosegarden + soundcard midi input + mother board joystick midi 
  output

  Thanks in advance for any help you can offer me.

  I am a novice linux user and would basically like to know how to do the 
  following, and any applicable advice you can give me.
  I would like to use my jacklab box as a midi controller as 
  follows:

  pc #1: midi-out => jacklab box: audiophile 2496 midi-in 
  => jacklab box: motherboard joystick port   => external 
  keyboard synth

  The audiophile works fine, I now would like to get the joystick port 
  working with midi. I have read that I need to use the snd-mpu401 driver and at 
  http://www.ale.org/archive/ale/ale-2005-02/msg00641.html 
  have seen how to configure it.

  My questions are as follows:
  1) is the alsa recompilation necessary in jacklab? Is there another way 
  to get alsa to recognize the interface as a midi device in jacklab or is this 
  the way to go...
  2) upon getting the joystick port to work as a midi port, should I expect 
  rosegarden to play nicely and see the new interface? I understand it 
  *probably* should...
  3) can I expect the joystick port and soundcard to both work well at the 
  same time or should I just get an external midi interface (eg, midisport). The 
  jacklab box is a P4/1.6ghz/768 MB if it pleases you to know...

  Thanks for any help...I just don't want to play around with this stuff to 
  find out it doesn't work well.

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