Complex sentence: This is one of five Deep Purple concerts released from the tours in 1972, and the only one to feature "Fireball", which was substituted with "Smoke on the Water" one week later (see "Deep Purple in Concert").
Split into simpler sentences: This is one of five Deep Purple concerts released from the tours of 1972. And the only one to feature "Fireball", which was substituted with "Smoke on the Water" one week later (see "Deep Purple in Concert").