This DVD provides an accurate and rare look into the band that has for decades been one of the "greatest shows on earth". I first saw Deep Purple Live in Allentown Pa., back in 1971, they had just released "Made In Japan". The Concert was, to say the least AWESOME!! 37 years later my son is learning how to play guitar and loves Smoke on the Water. Excellent historical and musical view of one of the greatest "Rock Bands" of all time. They need to put more DP tunes on Guitar Hero!! The quality audio and video of this DVD is excellent. Need to release the CD for musical enjoyment in car. DP fans around the world, Enjoy!!!