Rolling Stone interview series Unknown Legends features long-form conversations between senior writer Andy Greene and veteran musicians who have toured and recorded alongside icons for years, if not decades. All are renowned in the business, but some are less well known to the general public. Here, these artists tell their complete stories, giving an up-close look at life on music’s A list. This edition features backup bassist Billy Sherwood.

If you saw Yes on the 1994 Talk tour and then again anytime during the past seven years, you were essentially seeing two different bands.