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"