Steeleye Span rocked up traditional British folk songs in the '70s, and Peter's fiery violin was a key part of the sound. Starting with Sails of Silver (1980), they added folky-sounding originals to the mix, and Peter's (often piano-based) compositions (like the hit "Let Her Go Down") were among the group's most heartfelt. His current unit is the trio Peter Knight's Gigspanner, Continue Reading …