Soundtrack?

It probably already is. It won't be this cast voice sounding though. It would be from the original Hairspray.

It's available on amazon. It looks like it was recorded earlier by the cast. That is pretty standard for all live productions of musicals. They can't count on perfect conditions from the live show, so the cast gets together before in a recording studio to do it.

It will probably sound slightly different than the show we watched. No flubbed lines, gasps for breath or dropped mics and no spoken dialog.

Yep. Already check and we subscribe to Napster which use to be Rhapsody and it's already available on it. I also saw if you have Amazon Unlimited you can stream it for free too.

I just listened to it on Spotify. ;D