THE BIRTH AND FIRST FLOURISHING OF 83 wwnorton.com/rockhistory  GET MUSIC entrance of the slap bass after the begins alone. all right, Mama . . .” a low the vocal line, sometimes moving from chest voice to a higher and thinner head voice. “Mama, she done told me . . .” verse extended by 2 mm. the first part of the vocal, the previous 18 mm. verse is shortened to 16 mm. then extended by 4 mm. to create ending. Electric guitar, acoustic guitar, acoustic bass, and lead vocals. acoustic guitar, Electric guitar, 2/4, employing a country two-step feel with alternating bass 2/4, employing a country two-step feel with Verse 1, 18 mm. Verse enters, note electric guitar fills, “That’s Vocal Introduction, 5 mm. Note strummed guitar and country feel, and 2, 18 mm.Verse to how Presley swoops and shades Listen , Instrumental Verse 20 mm. Chet Atkins–influenced guitar solo, 18 mm. 3, 18 mm. Verse 4, 20 mm. Verse As before, “I’m leavin’ town . . .” Presley improvises a bit using “di” during Simple verse, with measures added in guitar verse, and both added and sub- Simple verse, with measures added in guitar LISTENING GUIDE 0:06–0:26 , “That’s All Right (Mama)” “That’s Elvis Presley, by . Recorded and produced music by Arthur Crudup, and Words in July 1954. released on Sun Records FORM: tracted in last verse. TIME SIGNATURE: be mistaken for a snare drum is actually Bill Note that the slapping sound that might Black slapping on his bass. 0:00–0:06 0:26–0:47 0:47–1:10 1:10–1:30 notes. INSTRUMENTATION: 1:30–1:53 01Whats That Sound2e 1-5.qxp 2/10/09 3:15 PM Page 83 Page PM 3:15 2/10/09 1-5.qxp Sound2e That 01Whats