Recorded live at Pop Festival 1972, a 4-day event during the pentecost or whitsun holidays (german: "Pfingsten") 19th - 22nd May 1972. The festival took play at the open air "Waldbühne", but the performances on the 20th took place at the "Sportpalast" due to rainy weather.
The editors of this unofficial ("Not For Sale - For Promotion Only") live recording made several mistakes on both cover and CD print.
The backcover lists catalog number "DDCD-72004" and the recording event "Live At Pfing St. Festival, Sportpalast, Berlin May 20, 1972" and the following tracklist:
1. Archangels Thunderbird
2. Stop Shop Rock
a) Burning Sister
c) Flesh-Coloured Anti-Aircraft Alarm
4. Syntelman's March Of The Roaring Seventies
a) Pull Down Your Mask
b) Prayer To The Silence
The CD face lists catalog number "DDCD-74004" and the following tracklist:
1. Thanderbird Blues
2. Flesh Shop
3. Improvisation Jam
4. March of The Seventies
5. Improvisation Jam II