Sam Phillips Got a Hole in It"), Charlie Rich, Junior Parker, and Billy Lee Riley recorded for Sun with some success, and others, such as Jerry Lee Lewis, BB King, Johnny Cash, Roy Orbison, and Carl Perkins, became stars. Phillips's pivotal role in the early days of rock and roll was exemplified by a celebrated jam session on December 4, 1956, with what became known as the Million Dollar Quartet. Jerry Lee Lewis was playing piano for a Carl Perkins recording session at Phillips's studio. When Elvis Presley walked in unexpectedly, Johnny Cash was called into the studio by Phillips, leading to
Recording studio 1990s. An "isolation booth" is a standard small room in a recording studio, which is both soundproofed to keep out external sounds and keep in the internal sounds, and like all the other recording rooms in sound industry, it is designed for having a lesser amount of diffused reflections from walls to make a good sounding room. A drummer, vocalist, or guitar speaker cabinet, along with microphones, is acoustically isolated in the room. A professional recording studio has a "control room", a large "live room", and one or more small "isolation booths". All rooms are soundproofed by varying methods, including