The silliest odd one outs

[Wojtek]

Originally posted by sharcnorris
Peter Sinfield never wrote for ....YES

Did he write for the other 3 bands? I only know he cooperated with them . Ok, 1 point

But the only one... your second answer is not correct.
It's damn difficult question to be honest. So hint upgrade:
time, space and cassette.

Spike - point for you too.
What relevence? LanALANe

I know he's Allan but in many sources it is written Alan. I don't know if correctly.