"Moby Dick" is an instrumental drum solo by English rock band Led Zeppelin, featured on the band's 1969 album Led Zeppelin II. Named after the 1851 novel of the same name by Herman Melville, it was also known by the alternative titles "Pat's Delight" and "Over the Top" during various points of the band's career. The track is often regarded as one of the greatest drum solos of all time.

Led Zeppelin II is the second studio album by the English rock band Led Zeppelin, released on 22 October 1969 in the United States and on 31 October 1969 in the United Kingdom by Atlantic Records. Recording sessions for the album took place at several locations in both the United Kingdom and North America from January to August 1969. The album's production was credited to the band's lead guitarist and songwriter Jimmy Page, and it was also Led Zeppelin's first album on which Eddie Kramer served as engineer.