Album · 1969
Σ = a = b = a + b
Tracklist
Disc 1
1
[untitled]
Σ = a = b = a + b
2
[untitled]
Σ = a = b = a + b
Disc 2
1
[untitled]
Σ = a = b = a + b
2
[untitled]
Σ = a = b = a + b
In print
First pressed 1969, still pressed 2000 — 2 pressings across 2 countries.