Edinburgh art festivalA staggering range of art for Edinburgh’s festival season, with great shows by Ibrahim Mahama and Chris Ofili standing out, while Hayley Barker and Sir John Lavery provide pastoral escape. • Various venues, Edinburgh, 9-25 AugustAlso showingMoney Talks: Art, society and powerAn exploration of art and money featuring works by Andy Warhol, Banksy and Grayson Perry. • British Museum, London, until 29 SeptemberTurn It Up: The power of musicFun for all ages in an interactive exhibition about the science and technology of music. • National Gallery, London, on loan to Scottish National Gallery, EdinburghDon’t forgetTo follow us on X (Twitter): @GdnArtandDesign. Sign up to the Art Weekly newsletterIf you don’t already receive our regular roundup of art and design news via email, please sign up here.