[atari 2600]

There are many stories about Barrett's bizarre and intermittently psychotic behavior — many of which are undoubtedly apocryphal, although some are known to be true. According to Roger Waters, Barrett came into what was to be their last practice session with a new song he had dubbed "Have You Got It, Yet?" The song seemed simple enough when he first presented it to his bandmates, but it soon became impossibly difficult to learn: as they were practising it, Barrett kept changing the arrangement.
He would then play it again, with the arbitrary changes, and sing "Have you got it yet?" After more than an hour of trying to "get it", they realised they never would and that they were simply bearing the brunt of Barrett's rather obtuse sense of humour.

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