flavio@Ubuntu:~$ aplay -L
default
    Playback/recording through the PulseAudio sound server
null
    Discard all samples (playback) or generate zero samples (capture)
pulse
    PulseAudio Sound Server
sysdefault:CARD=Live
    SB Live! Value [CT4832], ADC Capture/Standard PCM Playback
    Default Audio Device
front:CARD=Live,DEV=0
    SB Live! Value [CT4832], ADC Capture/Standard PCM Playback
    Front speakers
rear:CARD=Live,DEV=0
    SB Live! Value [CT4832], ADC Capture/Standard PCM Playback
    Rear speakers
center_lfe:CARD=Live,DEV=0
    SB Live! Value [CT4832], ADC Capture/Standard PCM Playback
    Center and Subwoofer speakers
surround21:CARD=Live,DEV=0
    SB Live! Value [CT4832], ADC Capture/Standard PCM Playback
    2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=Live,DEV=0
    SB Live! Value [CT4832], ADC Capture/Standard PCM Playback
    4.0 Surround output to Front and Rear speakers
surround41:CARD=Live,DEV=0
    SB Live! Value [CT4832], ADC Capture/Standard PCM Playback
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=Live,DEV=0
    SB Live! Value [CT4832], ADC Capture/Standard PCM Playback
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=Live,DEV=0
    SB Live! Value [CT4832], ADC Capture/Standard PCM Playback
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
iec958:CARD=Live,DEV=0
    SB Live! Value [CT4832], Multichannel Capture/PT Playback
    IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=Live,DEV=0
    SB Live! Value [CT4832], ADC Capture/Standard PCM Playback
    Direct sample mixing device
dmix:CARD=Live,DEV=2
    SB Live! Value [CT4832], Multichannel Capture/PT Playback
    Direct sample mixing device
dmix:CARD=Live,DEV=3
    SB Live! Value [CT4832], Multichannel Playback
    Direct sample mixing device
dsnoop:CARD=Live,DEV=0
    SB Live! Value [CT4832], ADC Capture/Standard PCM Playback
    Direct sample snooping device
dsnoop:CARD=Live,DEV=2
    SB Live! Value [CT4832], Multichannel Capture/PT Playback
    Direct sample snooping device
dsnoop:CARD=Live,DEV=3
    SB Live! Value [CT4832], Multichannel Playback
    Direct sample snooping device
hw:CARD=Live,DEV=0
    SB Live! Value [CT4832], ADC Capture/Standard PCM Playback
    Direct hardware device without any conversions
hw:CARD=Live,DEV=2
    SB Live! Value [CT4832], Multichannel Capture/PT Playback
    Direct hardware device without any conversions
hw:CARD=Live,DEV=3
    SB Live! Value [CT4832], Multichannel Playback
    Direct hardware device without any conversions
plughw:CARD=Live,DEV=0
    SB Live! Value [CT4832], ADC Capture/Standard PCM Playback
    Hardware device with all software conversions
plughw:CARD=Live,DEV=2
    SB Live! Value [CT4832], Multichannel Capture/PT Playback
    Hardware device with all software conversions
plughw:CARD=Live,DEV=3
    SB Live! Value [CT4832], Multichannel Playback
    Hardware device with all software conversions
sysdefault:CARD=V8237
    VIA 8237, VIA 8237
    Default Audio Device
front:CARD=V8237,DEV=0
    VIA 8237, VIA 8237
    Front speakers
surround21:CARD=V8237,DEV=0
    VIA 8237, VIA 8237
    2.1 Surround output to Front and Subwoofer speakers
surround40:CARD=V8237,DEV=0
    VIA 8237, VIA 8237
    4.0 Surround output to Front and Rear speakers
surround41:CARD=V8237,DEV=0
    VIA 8237, VIA 8237
    4.1 Surround output to Front, Rear and Subwoofer speakers
surround50:CARD=V8237,DEV=0
    VIA 8237, VIA 8237
    5.0 Surround output to Front, Center and Rear speakers
surround51:CARD=V8237,DEV=0
    VIA 8237, VIA 8237
    5.1 Surround output to Front, Center, Rear and Subwoofer speakers
iec958:CARD=V8237,DEV=0
    VIA 8237, VIA 8237
    IEC958 (S/PDIF) Digital Audio Output
dmix:CARD=V8237,DEV=0
    VIA 8237, VIA 8237
    Direct sample mixing device
dmix:CARD=V8237,DEV=1
    VIA 8237, VIA 8237
    Direct sample mixing device
dsnoop:CARD=V8237,DEV=0
    VIA 8237, VIA 8237
    Direct sample snooping device
dsnoop:CARD=V8237,DEV=1
    VIA 8237, VIA 8237
    Direct sample snooping device
hw:CARD=V8237,DEV=0
    VIA 8237, VIA 8237
    Direct hardware device without any conversions
hw:CARD=V8237,DEV=1
    VIA 8237, VIA 8237
    Direct hardware device without any conversions
plughw:CARD=V8237,DEV=0
    VIA 8237, VIA 8237
    Hardware device with all software conversions
plughw:CARD=V8237,DEV=1
    VIA 8237, VIA 8237
    Hardware device with all software conversions