Windows 10: is there an app that will play one song and then stop?

Im looking for a music app that will play one song and then stop. It is for a dance class.

:)

 

Stopping Songs Playing

Very simple question this.

Once I start a song playing how do I stop it? I can Pause it but that isn't stopping it.

Where is the STOP button?

(I can't believe, by the way, that I'm having to ask this question).

 

Stopping Songs Playing

The only advantage I see in a stop button would be clearing the now playing song list. There should be a way to do that, in case you want to create a whole new on-the-fly playlist.

 

Groove Music stops when the screen goes off and the playing song ends


It may be silly me, but when the Groove Music plays a playing list and the screen goes off, after the end of the current song it stops.
Am I doing something wrong? Is there some setting about this? Is there any player that would keep on playing even with the screen off?