richard@richard-iMac:~/Coding/Test$ pacmd
Welcome to PulseAudio 8.0! Use "help" for usage information.
>>> aplay /usr/share/sounds/alsa/Front_Center.wav
Unknown command: aplay /usr/share/sounds/alsa/Front_Center.wav
>>> list-sinks
1 sink(s) available.
* index: 0
name: <auto_null>
driver: <module-null-sink.c>
flags: DECIBEL_VOLUME LATENCY DYNAMIC_LATENCY
state: SUSPENDED
suspend cause: IDLE
priority: 1000
volume: front-left: 57672 / 88% / -3.33 dB, front-right: 57672 / 88% / -3.33 dB
balance 0.00
base volume: 65536 / 100% / 0.00 dB
volume steps: 65537
muted: no
current latency: 0.00 ms
max request: 344 KiB
max rewind: 344 KiB
monitor source: 0
sample spec: s16le 2ch 44100Hz
channel map: front-left,front-right
Stereo
used by: 0
linked by: 0
configured latency: 0.00 ms; range is 0.50 .. 2000.00 ms
module: 13
properties:
device.description = "Dummy Output"
device.class = "abstract"
device.icon_name = "audio-card"
>>> richard@richard-iMac:~/Coding/Test$
richard@richard-iMac:~/Coding/Test$ aplay /usr/share/sounds/alsa/Front_Center.wav
Playing WAVE '/usr/share/sounds/alsa/Front_Center.wav' : Signed 16 bit Little Endian, Rate 48000 Hz, Mono
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