[Plugin: Audio Player] more than one player interaction

I’m using multiple players on one page and what I can’t figure out is how to have starting a new player cause an already-playing player to stop. I kind of like the effect of multiple players going at once – I even built a page around it (https://mediaslinger.com/loopMixer/) but my client isn’t crazy about the idea for his site. Is it a parameter I’m not familiar with? Thanks for any help.