Timing and tempo are essential concepts in music that refer to the rhythm and pace at which a piece is performed. Timing encompasses the precise placement of notes and rests within a measure, ensuring that musicians stay synchronized in their delivery. Tempo, on the other hand, indicates the speed of a piece, typically measured in beats per minute (BPM). A slow tempo allows for expressive playing and detailed articulation, while a fast tempo can create excitement and energy. Understanding both timing and tempo is crucial for musicians to convey the intended emotions and dynamics of a composition effectively.