Third album (second studio album) from the great British blues rock band led by the late great guitarist, Alvin Lee. This highlighted Lee's change in direction for the band resulting in "a psychedelic blues album, it expands the group's boogie rock sound into more experimental territory, incorporating jazz, progressive pop and musique concrete styles, with deployment of studio effects, stereo panning and tape manipulation" (wikipedia). Another all-time favourite of mine and great live band
