Lady Gaga debuted a new song during Sunday night’s Grammys ceremony — not in an official performance slot, but during a ...

We can use different words to describe music we play or listen to. Tempo is the speed of music. For example, music can be slow or fast. The pulse of the music controls the tempo.

the fast-tempo dance track “Abracadabra,” from her upcoming album, “Mayhem.” The mid-Grammys unveiling of the song and its music video had been previously teased — although the actual ...