pcm.!default {
	type hw
	card 0
}

ctl.!default {
	type hw
	card 0
}

pcm.one {
	type hw               # Kernel PCM
	card "TESTONE"        # Card name or number
	device 0              # Card name or number
}

pcm.two {
	type hw               # Kernel PCM
	card "TESTTWO"        # Card name or number
	device 0
}

pcm.three {
	type hw               # Kernel PCM
	card "THREE"        # Card name or number
	device 0
}

pcm.four {
	type hw               # Kernel PCM
	card "FOUR"        # Card name or number
	device 0
}

pcm.five {
	type hw               # Kernel PCM
	card "FIVE"        # Card name or number
	device 0
}

pcm.six {
	type hw               # Kernel PCM
	card "SIX"        # Card name or number
	device 0
}

pcm.seven {
	type hw               # Kernel PCM
	card "SEVEN"        # Card name or number
	device 0
}

pcm.eight {
	type hw               # Kernel PCM
	card "EIGHT"        # Card name or number
	device 0
}

pcm.nine {
	type hw               # Kernel PCM
	card "NINE"        # Card name or number
	device 0
}

pcm.ten {
	type hw               # Kernel PCM
	card "TEN"        # Card name or number
	device 0
}

# slaves.a { pcm hw:TESTONE; channels 10 } <possibly simpler?

pcm.merge {
    type multi;
    slaves.a.pcm "one"
    slaves.b.pcm "two"
    slaves.a.channels 10;
    slaves.b.channels 10;
    bindings.0.slave a;
    bindings.0.channel 0;
    bindings.1.slave a;
    bindings.1.channel 1;
    bindings.2.slave a;
    bindings.2.channel 2;
    bindings.3.slave a;
    bindings.3.channel 3;
    bindings.4.slave a;
    bindings.4.channel 4;
    bindings.5.slave a;
    bindings.5.channel 5;
    bindings.6.slave a;
    bindings.6.channel 6;
    bindings.7.slave a;
    bindings.7.channel 7;
    bindings.8.slave a;
    bindings.8.channel 8;
    bindings.9.slave a;
    bindings.9.channel 9;
    bindings.10.slave b;
    bindings.10.channel 0;
    bindings.11.slave b;
    bindings.11.channel 1;
    bindings.12.slave b;
    bindings.12.channel 2;
    bindings.13.slave b;
    bindings.13.channel 3;
    bindings.14.slave b;
    bindings.14.channel 4;
    bindings.15.slave b;
    bindings.15.channel 5;
    bindings.16.slave b;
    bindings.16.channel 6;
    bindings.17.slave b;
    bindings.17.channel 7;
    bindings.18.slave b;
    bindings.18.channel 8;
    bindings.19.slave b;
    bindings.19.channel 9;
}

#unsure if its ok for this to be card 0
#see https://www.alsa-project.org/main/index.php/Asoundrc

ctl.merge {
        type hw
        card 0
}

#this is the first channels of ten devices

pcm.onechan {
    type multi;
    slaves.a.pcm "one"
    slaves.b.pcm "two"
    slaves.c.pcm "three"
    slaves.d.pcm "four"
    slaves.e.pcm "five"
    slaves.f.pcm "six"
    slaves.g.pcm "seven"
    slaves.h.pcm "eight"
    slaves.i.pcm "nine"
    slaves.j.pcm "ten"
    slaves.a.channels 10;
    slaves.b.channels 10;
    slaves.c.channels 10;
    slaves.d.channels 10;
    slaves.e.channels 10;
    slaves.f.channels 10;
    slaves.g.channels 10;
    slaves.h.channels 10;
    slaves.i.channels 10;
    slaves.j.channels 10;
    bindings.0.slave a;
    bindings.0.channel 0;
    bindings.1.slave b;
    bindings.1.channel 0;
    bindings.2.slave c;
    bindings.2.channel 0;
    bindings.3.slave d;
    bindings.3.channel 0;
    bindings.4.slave e;
    bindings.4.channel 0;
    bindings.5.slave f;
    bindings.5.channel 0;
    bindings.6.slave g;
    bindings.6.channel 0;
    bindings.7.slave h;
    bindings.7.channel 0;
    bindings.8.slave i;
    bindings.8.channel 0;
    bindings.9.slave j;
    bindings.9.channel 0;
}

ctl.onechan {
        type hw
        card 0
}