Dave's Picks Volume 2 is a three-CD live album by the band the Grateful Dead. It was recorded on July 31, 1974, at Dillon Stadium in Hartford, Connecticut. It was released on May 1, 2012. The album contains the complete July 31, 1974 concert, except for "Seastones". This musical piece was written by Ned Lagin. It was performed by Lagin and Grateful Dead bassist Phil Lesh between the second and third sets of the concert. "Seastones" is a loosely structured composition, partially improvised in performance, that is an early example of electronic music, with many of the sounds generated using synthesizers and computers. Part of the June 28, 1974 performance of "Seastones" was included in Dick's Picks Volume 12.