The Incredible String Band was a Scottish band formed in 1966, known for their unique blend of folk, rock, and psychedelic music. The group consisted of members Robin Williamson and Mike Heron, who incorporated a variety of instruments, including the sitar and mandolin, into their sound. Their eclectic style and whimsical lyrics gained them a dedicated following during the late 1960s and early 1970s. The band released several influential albums, with their most notable work being The Hangman's Beautiful Daughter in 1968. They were part of the counterculture movement and often performed at festivals, including Woodstock. The Incredible String Band's innovative approach to music has left a lasting impact on the folk and psychedelic genres.