M-Audio OmniStudio USB at usb-00:1d.0-1, full speed : USB Audio

Playback:
  Status: Running
    Interface = 4
    Altset = 2
    URBs = 5 [ 4 4 4 4 4 ]
    Packet Size = 288
    Momentary freq = 48000 Hz
  Interface 1
    Altset 4
    Format: S16_LE
    Channels: 2
    Endpoint: 3 OUT (ADAPTIVE)
    Rates: 11025, 22050, 44100
  Interface 4
    Altset 1
    Format: S24_3LE
    Channels: 2
    Endpoint: 3 OUT (ADAPTIVE)
    Rates: 88200, 96000
  Interface 4
    Altset 3
    Format: S24_3LE
    Channels: 2
    Endpoint: 3 OUT (ADAPTIVE)
    Rates: 11025, 22050, 44100, 48000
  Interface 4
    Altset 4
    Format: S16_LE
    Channels: 2
    Endpoint: 3 OUT (ADAPTIVE)
    Rates: 11025, 22050, 44100, 48000

Capture:
  Status: Running
    Interface = 5
    Altset = 2
    URBs = 5 [ 4 4 4 4 4 ]
    Packet Size = 294
    Momentary freq = 48000 Hz
  Interface 2
    Altset 4
    Format: S16_LE
    Channels: 2
    Endpoint: 5 IN (SYNC)
    Rates: 11025, 22050, 44100
  Interface 5
    Altset 1
    Format: S24_3LE
    Channels: 2
    Endpoint: 5 IN (SYNC)
    Rates: 88200, 96000
  Interface 5
    Altset 3
    Format: S24_3LE
    Channels: 2
    Endpoint: 5 IN (SYNC)
    Rates: 11025, 22050, 44100, 48000
  Interface 5
    Altset 4
    Format: S16_LE
    Channels: 2
    Endpoint: 5 IN (SYNC)
    Rates: 11025, 22050, 44100, 48000
M-Audio OmniStudio USB at usb-00:1d.0-1, full speed : USB Audio #1

Playback:
  Status: Stop
  Interface 7
    Altset 1
    Format: S24_3LE
    Channels: 2
    Endpoint: 4 OUT (ADAPTIVE)
    Rates: 88200, 96000
  Interface 7
    Altset 3
    Format: S24_3LE
    Channels: 2
    Endpoint: 4 OUT (ADAPTIVE)
    Rates: 11025, 22050, 44100, 48000
  Interface 7
    Altset 4
    Format: S16_LE
    Channels: 2
    Endpoint: 4 OUT (ADAPTIVE)
    Rates: 11025, 22050, 44100, 48000

Capture:
  Status: Stop
  Interface 8
    Altset 1
    Format: S24_3LE
    Channels: 2
    Endpoint: 6 IN (SYNC)
    Rates: 88200, 96000
  Interface 8
    Altset 3
    Format: S24_3LE
    Channels: 2
    Endpoint: 6 IN (SYNC)
    Rates: 11025, 22050, 44100, 48000
  Interface 8
    Altset 4
    Format: S16_LE
    Channels: 2
    Endpoint: 6 IN (SYNC)
    Rates: 11025, 22050, 44100, 48000