5 ਤਾਰਿਆਂ ਵਿੱਚ 3 ਮਿਲੇ

"Right, but it has a trigger so you can launch your own script that actually plays whatever you want."
I have no idea how to do that.

ਇਹ ਸਮੀਖਿਆ ਐਡ-ਆਨ (0.4.8.1-signed) ਦੇ ਪਿਛਲੇ ਵਰਜਨ ਲਈ ਹੈ।  This user has a previous review of this add-on.

#!/bin/bash
# play.sh (need to chmod +x)
aplay /usr/share/sounds/purple/login.wav

Put this script's path into the 'Launch on count change' preference.
For further support, please join https://github.com/foudfou/FireTray/issues