This is the bass part for "Walked In Line" by Joy Division, also known as "They Walked
Line" off the self-titled Warsaw bootleg.

G|-----------------------------||-----------------------------|
D|-----------------------------||-----------------------------|
A|-------------2---------------||-------------2---------------|
E|777777777770--533333333333035||777777777770--533333333455555|
                             REPEAT

I'm not sure about the exact number of 7s, 5s, and 3s, so just listen to the song, it's 
too difficult.