If last week’s chance to hear something new still wasn’t fresh enough for you, this show will surely leave your appetite fully satiated. The ambitious but established tradition of fully improvising an entire show has long beguiled the Semper team who, with the help of the skilled and ever-handsome Laurence Clutson on the drums and cymbals, will finally attempt this feat in the company of an equally optimistic audience.

Free entry. 9pm start. For more information, visit Headfirst.