British blues is a form of music derived from American blues that originated in the late 1950s and which reached its height of mainstream popularity in the 1960s, when it developed a distinctive and influential style dominated by electric guitar and made international stars of several proponents of the genre including The Rolling Stones, Eric Clapton, Fleetwood Mac and Led Zeppelin. A number of these moved into mainstream rock music and as a result British blues helped to form many of the sub-ge …