pcm.!default {
    type plug
    slave {
        pcm "hw:1,0"
    }
}

ctl.!default {
    type hw
    card 1
}


# Reusing "dmix", "dsnoop" and "plug" pcms defined in
#   /usr/share/alsa/alsa.conf
#   /usr/share/alsa/pcm/dmix.conf
#   /usr/share/alsa/pcm/dsnoop.conf

# select what card to use by "dmix" and "dsnoop" by default
# (unless ALSA_CARD environment variable is set)
defaults.pcm.!card Set
defaults.ctl.!card Set

# define preamp pcm
pcm.preamp {
    type softvol
    slave.pcm "dmix"
    control {
        name "Pre-Amp"
        card { @func refer name defaults.pcm.card }
    }
    min_dB -5.0
    max_dB 20.0
    resolution 6
}

# and build default playback and capture chain
pcm.!default {
    type asym
    playback.pcm "plug:preamp"
    capture.pcm "plug:dsnoop"
}