null
    Discard all samples (playback) or generate zero samples (capture)
pulse
    PulseAudio Sound Server
default:CARD=Intel
    HDA Intel, ALC269 Analog
    Default Audio Device
sysdefault:CARD=Intel
    HDA Intel, ALC269 Analog
    Default Audio Device
front:CARD=Intel,DEV=0
    HDA Intel, ALC269 Analog
    Front speakers
surround40:CARD=Intel,DEV=0
    HDA Intel, ALC269 Analog
    4.0 Surround output to Front and Rear speakers
surround41:CARD=Intel,DEV=0
    HDA Intel, ALC269 Analog
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Intel,DEV=0
    HDA Intel, ALC269 Analog
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Intel,DEV=0
    HDA Intel, ALC269 Analog
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=Intel,DEV=0
    HDA Intel, ALC269 Analog
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
dmix:CARD=Intel,DEV=0
    HDA Intel, ALC269 Analog
    Direct sample mixing device
dsnoop:CARD=Intel,DEV=0
    HDA Intel, ALC269 Analog
    Direct sample snooping device
hw:CARD=Intel,DEV=0
    HDA Intel, ALC269 Analog
    Direct hardware device without any conversions
plughw:CARD=Intel,DEV=0
    HDA Intel, ALC269 Analog
    Hardware device with all software conversions
default:CARD=USB
    E-MU 0202
    Default Audio Device
sysdefault:CARD=USB
    E-MU 0202
    Default Audio Device
front:CARD=USB,DEV=0
    E-MU 0202
    Front speakers
surround40:CARD=USB,DEV=0
    E-MU 0202
    4.0 Surround output to Front and Rear speakers
surround41:CARD=USB,DEV=0
    E-MU 0202
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=USB,DEV=0
    E-MU 0202
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=USB,DEV=0
    E-MU 0202
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
surround71:CARD=USB,DEV=0
    E-MU 0202
    7.1 Surround output to Front, Center, Side, Rear and Woofer speakers
iec958:CARD=USB,DEV=0
    E-MU 0202
    IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=USB,DEV=0
    E-MU 0202
    Direct sample mixing device
dsnoop:CARD=USB,DEV=0
    E-MU 0202
    Direct sample snooping device
hw:CARD=USB,DEV=0
    E-MU 0202
    Direct hardware device without any conversions
plughw:CARD=USB,DEV=0
    E-MU 0202
    Hardware device with all software conversions