The first musical commission for the Turbine Hall at Tate Modern is unveiled on 17 and 18 June. Chroma 2003, by Rebecca Saunders, which marks the launch of Architecture Week (20-29 June), is an event that combines music with architecture and art.
Contact: www.architectureweek. org.uk for further details.
Venue: Tate Modern, Bankside, London SE1.