Glad you confirmed that as I could have sworn I'd seen them with the Northettes , but I did see them at the Roundhouse so that would fit. I seem to recall Lol Coxhill and someone else busking in the foyer at the beginning, then wandering through the audience playing and then climbing up on stage still playing. I also recall a flute player (Jermey Baines?) playing with the end of his flute dipped in a bowl of water. No idea what that achieved.
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