On my Site you can find a simple Soundplayer in Beebase. Not a fancy look, but hey, it works.
The program uses Sox as player.
You can easily change the program to your need.
You can find it here: https://tommaaktmuziek.nl/Beebase/Soundplayer.bbs
Don´t forget to install Beebase first
Let me hear when you find the program useful.

Tom