Improvised music concerts at a gallery and arts centre: Matthew Grigg & Robin Foster + Martin Chitty & Rob Smith + Michael Thieke & Luigi Marino (17 October), Rachel Musson + Jake A Griffiths + Jon Ruddick & Chris Parfitt (22 November), Angharad Davies + Richard McReynolds + Liz Exell (13 December). Cardiff Turner House Gallery, various times and prices.