The Incredible String Band

The Incredible String Band (sometimes abbreviated as ISB) were a Scottish psychedelic folk band formed by Clive Palmer, Robin Williamson, and Mike Heron in Edinburgh in 1966. Following Palmer's early departure, Williamson and Heron continued as a duo and were eventually augmented by other musicians such as Licorice McKechnie, Rose Simpson, and Malcolm Le Maistre. The band split up in 1974. They reformed in 1999 and continued to perform with changing lineups until 2006.