1 A typical rock group consists ofA) sections of brass, reeds, and percussion (rhythm). B) vocalist, two acoustic guitars, harmonica, and drums. C) two electric guitars, electric bass, percussion, and electric keyboard. D) vocalist, backup singers, and drums. 2 The harmonic progressions of rock are usuallyA) quite simple. B) limited to only two chords. C) the same as earlier popular music. D) extremely complex. 3 A method of singing used by males to reach notes higher than their normal range is calledA) freaky. B) Yeah! Yeah!. C) disco. D) falsetto. 4 Rock is based on a powerful beat in quadruple meter with strong accents on ________ of each bar.A) the second and fourth beats. B) the first beat. C) the first and third beats. D) all four beats.