How to stop loop music?

How to stop the music from repeating continuously in the Stormblood zones kinda like in ARR zones where music stops for 5 minutes?

Turn it off ?

You can't, as in, make SB zone music play once and then fade out. Soken changed how zone music worked in the the expansion zones due to player feedback requesting music loop, and he complied.

So, it's one of those situations where you can't have your cake and eat it too.

Make a macro with the newly added /bgm command, and click it whenever you want to toggle the music on and off.