BigPicture ALEXANDRA BACHZETSIS: A PIECE DANCED ALONE This year’s Glasgow International Festival of Visual Art has commissioned Zürich-based artist, dancer and choreographer Bachzetsis to create a new performance work exploring the use of repetition in creating meaning in the live act. A Piece Danced Alone, which Bachzetsis herself performs in, is composed of an open-ended series of solos that are passed from one performer to another, each performer gradually modifying and adapting the movement, which is enhanced by pre-recorded and live video material. ■ CCA, Glasgow, Wed 25 & Thu 26 Apr. glasgowinternational.org