i am developing a game and it involves around changing music and other sort of background music, Well
My idea for the Sounds is “Play (name) until (condition)” which is similar to the until done feature, but you put your own Condition in, and should stop During the time a condition is running.

Play a track that's either 2 minutes or longer, put it in a repeat.
Put a condition in that changes the music, The music changes LONG after the loop allows it to, and when the variable included in the condition has changed within that time, making it's condition return at the 1st track you played.