Audio player lock?

Is there a way to have the audio player lock until the end of the track, for example I hit play and no matter if I select another song or backspace, the track will continue to play until done, I had a few hiccups where I accidentally hit something and the track stopped

Put the player in the global rackspace

I thought about that, I would have to make sure the volumes where consistent

I see that there are dB settings for each track, got it

Thanks for the help