Ummagumma as a music album - discussion

Ummagumma is a double album by the English progressive rock band Pink Floyd. It was released on 25 October 1969, through Harvest Records. The first disc is a live album that contains part of their normal set list of the time, while the second contains solo compositions by each member of the band recorded as their fourth studio album. The artwork was designed by regular Floyd collaborators Hipgnosis and features a number of pictures of the band combined to give a Droste effect. More: en.wikipedia.org.