It is characterized by a fast moving beat with thin melodies and synthesizers.

The songs main verses are rapped against the fast beats.

Change in heartbeat, such as a fast or irregular beat.

The heart rate may alternate between slow and fast beats.

The song 《Chotto 等等》 was one of her first single releases that features a very fast and energetic beat.

That hardly seemed likely, she acknowledged, becoming aware of the fast, heavy beat of her heart.

Most fight songs are hard to sing because of the fast beat used to make them sound spirited.

It later states, "Although it has a fast beat, the words are very sad.

Margaret's heart gave a bound, then quickened to a fast beat of excitement.

It had an insistent rhythm, clicking away, first two fast beats, then a slow one.