Almine Rech Gallery

London's calling: John Giorno’s seminal project inviting people to 'Dial-a-Poem' goes on show during Frieze

The audio work by the late US artist will feature in an exhibition at Almine Rech's gallery and at its booth at the art fair

Three exhibitions to see in London this weekend

From a major survey of Abstract Expressionist Lee Krasner at the Barbican, to rooftop sculptures at Bold Tendencies in Peckham