Ned Lagin has been played on NTS shows including Geologist Presents: The O'Brien System, with Seastones 66 first played on 1 May 2018.

Although often uncredited, Ned Lagin played keyboards at a number of the Grateful Dead's live shows between 1970 and 1975. His playing was especially prominent during the Summer and Fall, 1974 tours, when his synthesizer work was allocated its own set between the Grateful Dead's first and second sets. He also appears on the album American Beauty.

He released an album entitled Seastones - Ned Lagin and Phil Lesh in 1975 on Round RX, which was recorded in SQ-Quad. The album was re-released…