+-o AppleUSBAudioEngine  <class AppleUSBAudioEngine, id 0x100002c11, registered, matched, active, busy 0 (1 ms), retain 15>
  | {
  |   "IOAudioStreamSampleFormatByteOrder" = "Little Endian"
  |   "IOAudioEngineClockIsStable" = Yes
  |   "IOAudioEngineInputSampleOffset" = 241
  |   "idProduct" = 33285
  |   "IOGeneralInterest" = "IOCommand is not serializable"
  |   "IOAudioEngineInputSampleLatency" = 192
  |   "IOAudioEngineState" = 0
  |   "IOAudioEngineDescription" = "Scarlett Solo USB"
  |   "IOAudioEngineNumSampleFramesPerBuffer" = 49152
  |   "IOAudioEngineGlobalUniqueID" = "AppleUSBAudioEngine:Focusrite:Scarlett Solo USB:14200000:2,1"
  |   "idVendor" = 4661
  |   "IOAudioEngineClockDomain" = 272910464
  |   "IOAudioSampleRate" = {"IOAudioSampleRateWholeNumber"=192000,"IOAudioSampleRateFraction"=0}
  |   "IOAudioEngineFlavor" = 1
  |   "IOAudioEngineChannelNames" = {"OutputChannel2"="Output 2","OutputChannel1"="Output 1","InputChannel1"="Input 1","InputChannel2"="Input 2"}
  |   "IOAudioEngineSampleOffset" = 193
  |   "IOAudioEngineOutputSampleLatency" = 192
  | }