Short answer: You can list pushover sounds in Pushover by hand from its own interface, but it won’t repeat itself. On TinyCommand, add the Pushover List Pushover Sounds action to a workflow, map its 0 inputs from any upstream app, and it runs automatically every time the trigger fires. No code, and a free tier to start.
{}
{"sounds": {"bike": "Bike","cosmic": "Cosmic","pushover": "Pushover (default)"},"status": 1}
Use these fields in downstream nodes for routing, logging, or error handling.
Any of these apps can fire this action as part of a workflow.