1. Simmer (9:59)  
2. Parallel (8:57)  
3. ED Or Ian ? (9:03)   
4. Half Life /album only/ (11:37)  
5. Sitdown (8:57)  
6. Billow (8:47)

czas całkowity - 57:20
 
- Phil Miller / guitars, guitar synthesizer 
- Elton Dean / alto saxophone, saxello 
- Peter Lemer / keyboards
- Jim Dvorak / trumpet 
- Fred Baker / bass
- Pip Pyle / drums, percussion