Smith Walbridge Drum Major First Class Practice Exam

Phasing is the idea of timing disparity between sections during a performance. It happens when different groups enter or move at slightly different times even though the overall tempo stays the same. This creates a moving, ripple-like effect as the alignments slide relative to each other, which is a common technique to add texture and dynamic interest to a piece.

Offset Position would imply a spatial difference rather than a temporal one, so it doesn’t capture the timing relationship between sections. Rank refers to order or standing—not the timing of entrances. Regular Spacing describes even physical distances between players, not how their timing relates across sections.