Found the burger chain for sound people

[Abe Dolinger]

The sound person's most loved . . or most hated . . burger place

(had it in Japan - really good!)

[Karl Wasserman]

Next door to Lou Ping's Noodle Shop!

[Marc Wielage]

And the ADR Nail Salon. 

[Rachel Cameron]

So true. I've been to MOS BURGER (in the Chiba Prefecture). It's Japan's most popular burger joint. It's pronounced by the Japanese like we pronounce the word moss. Though the burgers are a bit small, they're known to be very healthy burgers and very good ground beef. Try it if you have the chance, but get two.

[Abe Dolinger]

Yeah they had a local beef burger when I was there, it was excellent.  Also impressive how the food looked exactly like the advertisements.