George Martin commented about this song saying: "The great thing about 'Stayin' Alive' is that it had a great guitar hook to start with which set up the theme, that pulsating beat. It's no coincidence, by the way, that the disco beat of 120 beats per minute coincides the heartbeat of your heart when you're excited. This was a key thing which underlined the whole tune, and when the vocals came in, the vocals were so designed that they pushed that beat further".