33. It is the distance between two pitches. It is horizontal, lir successive sounding of tones. A. Melody B. Interval C. Scale D. Rhythm 34. It is a set of notes or pitches arranged in ascending or descending order, based on the pattern intervals. A. Melody B. Interval C. Scale D. Rhythm 35. The first and last note of the scale is called 1. Step B. Interval C. Tonic D. Stairs