Concurrent exhibitions at Spectrum Project Space featuring the photography and "video scores" of experimental musician Eduardo Cossio, and the text score archive of composer-performer Craig Pedersen.   Opening: Thursday 14 March, 5pm–7pm Exhibition dates: 15 March to 17 April Building 3, 2 Bradford Street, ECU Mount Lawley Gallery opening hours: Tuesday to Friday, 10am–4pm Saturdays March 16 and April 13, 10am-3pm