18 de abril de 1970 Pink Floyd se presenta en vivo en el Electric Factory, Philadelphia, PA, USA.

Setlist:

1. Astronomy Domine

2. Careful With That Axe, Eugene

3. Cymbaline

4. Embryo

5. Green Is the Colour

6. Atom Heart Mother

(Early version, known as «The Amazing Pudding»)

7. Set the Controls for the Heart of

the Sun

8. A Saucerful of Secrets