A Big Hunk o' Love 10, 1958, in Nashville, Tennessee. It was the first session that did not include guitarist Scotty Moore and bassist Bill Black, who had both worked with Elvis since his first recordings for Sam Phillips at the Memphis Recording Service, which later became known as Sun Studios. The recording featured Elvis' regular drummer D.J. Fontana and backing vocalists the Jordanaires, who would continue to work with Elvis until Elvis' appearance at the Hilton in Las Vegas. The rest of the musicians were top Nashville session men, such as guitarist Hank Garland on Gibson Byrdland guitar, Floyd Cramer on piano, Bob Moore
Backing track string sections which would be costly to reproduce live.) A singer or vocal group performing without a backup band may sing along to pre-recorded music. A music track without lead vocals may also be called a karaoke, minus-one track or playback. Music backing tracks are also available for instrumental practice and jamming by jazz musicians, to help beginning to intermediate performers play to a song's rhythm part or learn to improvise over chord progressions. Backing tracks are also known as jam tracks. If bought commercially, backing tracks often use session musicians to play the instruments and backing vocals, rather than