The Dap Kings recorded with Amy Winehouse in an old-timey 8-track studio in Brooklyn. I wonder if that studio is still around? Here's an article about it from 2008.

https://www.soundonsound.com/sos/jun...es/daptone.htm

Perhaps hooking up with a vinyl pressing plant would help rope in the clients. I can't see it being attractive as a destination studio unless you're near an interstate highway so that touring bands could schedule a stop between shows.

Another approach would be computer backup so you could offer both options at the same time - retro analog sound on tape with digital multitrack masters the band could take with them to work elsewhere.