The Blue Moon Boys The Blue Moon Boys The Blue Moon Boys were a band formed by Elvis Presley, guitarist Scotty Moore and bassist Bill Black. The group members were introduced by Sun Studio owner Sam Phillips in 1954, except for D.J. Fontana, who joined the group during a Louisiana Hayride tour in 1955. On July 18, 1953, Elvis Presley recorded a single in the studio as a gift for his mother's birthday, the Ink Spots' "My Happiness", with "That's When Your Heartaches Begin" on the flipside. Presley's recording was managed by Phillips' secretary, Marion Keisker, who also kept a demo recording for the
Recording studio specific orders never to mop the bare wooden floor for fear it might alter the acoustic properties of the hall. There were several other features of studios in this period that contributed to their unique "sonic signatures". As well as the inherent sound of the large recording rooms, many of the best studios incorporated specially-designed echo chambers, purpose-built rooms which were often built beneath the main studio. These were typically long, low rectangular spaces constructed from hard, sound-reflective materials like concrete, fitted with a loudspeaker at one end and one or more microphones at the other. During a recording session,