Audio Kontrol 1 Config

.asoundrc

# Makes the subdevices aka channel 1&2 and 3&4 available for alsa applications
pcm_slave.sl12 {
	pcm "hw:AudioKontrol1,0,0"
}

pcm.channel12 {
	type plug
	slave sl12	
}

pcm_slave.sl34 {
	pcm "hw:AudioKontrol1,0,1"
}

pcm.channel34 {
	type plug
	slave sl34
}

# create a virtual four-channel device with two sound devices:
# This is in fact two interleaved stereo streams in
# different memory locations, so JACK will complain that it
# cannot get mmap-based access. see below.
pcm.multi {
        type multi;
        slaves.a.pcm "channel12"
        slaves.a.channels 2;
        slaves.b.pcm "channel34";
        slaves.b.channels 2;
        bindings.0.slave a;
        bindings.0.channel 0;
        bindings.1.slave a;
        bindings.1.channel 1;
        bindings.2.slave b;
        bindings.2.channel 0;
        bindings.3.slave b;
        bindings.3.channel 1;
}

# JACK will be unhappy if there is no mixer to talk to, so we set
# this to the usb card. 
ctl.multi {
        type hw;
        card AudioKontrol1;
}

# This creates a 4 channel interleaved pcm stream based on
# the multi device. JACK will work with this one.
pcm.ttable {
        type route;
        slave.pcm "multi";
        slave.channels 4;
        ttable.0.0 1;
        ttable.1.1 1;
        ttable.2.2 1;
        ttable.3.3 1;
}
# see above.
ctl.ttable {
        type hw;
        card AudioKontrol1;
}

arecord -l output

card 2: AudioKontrol1 [Audio Kontrol 1], device 0: Audio Kontrol 1 [Audio Kontrol 1]
  Subdevices: 0/1
  Subdevice #0: subdevice #0