Out of harmony
More from ArtsThe current exhibition at Tate Modern (Rodchenko and Popova: Defining Constructivism, until 17 May) is rich in cultural reference, apart from any reference to music. Here we have Popova collaborating with theatrical producers and designers, Rodchenko working alongside film-makers and poets (especially Mayakovsky), and everyone in a headlong dash away from easel work towards sculpture,