See PDF below:
In short:
To celebrate the acquisition of our very own eight-channel loudspeaker array, the Spatial Music Collective is pleased to announce an open call for works for a concert in October 2011 (date TBD). This competition is open to all composers, regardless of age or nationality. Composers at an early stage in their career are particularly encouraged to apply. Successful applicants will have an opportunity to workshop their piece with members of the collective prior to the concert performance.
See link for Submission Guidelines. Due date is September 10.