alsa-utils 1.0.27.1-1ubuntu1 (amd64 binary) in ubuntu trusty

 Included tools:
  - alsactl: advanced controls for ALSA sound drivers
  - alsaloop: create loopbacks between PCM capture and playback devices
  - alsamixer: curses mixer
  - alsaucm: alsa use case manager
  - amixer: command line mixer
  - amidi: read from and write to ALSA RawMIDI ports
  - aplay, arecord: command line playback and recording
  - aplaymidi, arecordmidi: command line MIDI playback and recording
  - aconnect, aseqnet, aseqdump: command line MIDI sequencer control
  - iecset: set or dump IEC958 status bits
  - speaker-test: speaker test tone generator
 .
 ALSA is the Advanced Linux Sound Architecture.