From: Ralf Mardorf <ralf.mardorf(a)alice-dsl.net>
To: linux-audio-dev(a)lists.linuxaudio.org
Subject: Re: [LAD] RtAudio on archlinux
Date: Thu, 23 Jul 2015 15:49:37 +0200
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On Thu, 23 Jul 2015 15:28:24 +0200, Marc Nostromo [M-.-n] wrote:
 [root@piewzei tests]# amidi -l
Dir Device    Name
IO  hw:1,0,0  MS-20 Controller MIDI 1
[root@piewzei tests]# ./midiprobe
Compiled APIs:
  Linux ALSA
Current input API: Linux ALSA
There are 1 MIDI input sources available.
  Input Port #1: Midi Through 14:0
Current output API: Linux ALSA
There are 1 MIDI output ports available.
  Output Port #1: Midi Through 14:0   
IMO this belongs to the user mailing list.
Did you already try
$ sudo modprobe snd_seq_midi
?
https://bugs.archlinux.org/task/44812
https://bugs.archlinux.org/task/44286
Regards,
Ralf