Yeah but they LIKE those "other" bands so it's fine for them to whine about us playing around while ignoring the others that do the same with other bands.
Obviously, based on the clue it's:
The Moody Blues - Voices in the Sky (sky is part of the Polish clue)
The Moody Blues - Are You Sitting Comfortably (because the clue has been hard)
The Moody Blues - Question (Because we don't have the real answer yet)
The Moody Blues - Forever Autumn (because it is autumn)
The Moody Blues - Our Guessing Game (because we're going to keep guessing TMB until it *is* TMB

)
That's also why we have ignore lists...
