How is tempo usually defined?

How is tempo usually defined?

• A. Beats per Minute (BPM)
• B. Measures per second
• C. Notes per second
• D. Counts per bar

Answer: (A)

Tempo is the speed of the music’s beat, usually defined as Beats Per Minute. This means you measure how many beats occur in one minute, with the beat unit most often being a quarter note, though the unit can vary with the time signature. A metronome is used to set a precise BPM so performers stay in time. The other notions don’t capture tempo as a single pacing value: measures per second depends on how many measures fit into a minute and the meter; notes per second varies with different note values; counts per bar are determined by the meter, not the tempo.

Tempo is the speed of the music’s beat, usually defined as Beats Per Minute. This means you measure how many beats occur in one minute, with the beat unit most often being a quarter note, though the unit can vary with the time signature. A metronome is used to set a precise BPM so performers stay in time. The other notions don’t capture tempo as a single pacing value: measures per second depends on how many measures fit into a minute and the meter; notes per second varies with different note values; counts per bar are determined by the meter, not the tempo.