Lol Coxhill/Steve Noble/John Edwards + Alex Ward/Dominic Lash + Phil Minton/Mosh

Here celebrating its ninth birthday, this is London's only boat-based, free-improv session – and our fave bastion of supremely off-kilter combos, poetry and leftfield looney tunes. Among tonight's wonderfully wonky delights are abrasive soprano Coxhill's freewheeling trio and unhinged vocalist Minton's voice/guitar/trombone/trumpet quartet, plus poetry and more audiovisual mayhem.