https://medium.com/@cristianduguet/play-remote-audio-over-an-ssh-connection-with-a-mac-client-9b7135dfe129
Your own computer: server
Remote Linux machine: client
# server pulseaudio --load=module-native-protocol-tcp --exit-idle-time=-1 --daemon ssh -R 24713:localhost:4713 remote-linux-machine # client export PULSE_SERVER="tcp:localhost:24713"