Digidesign has launched the Structure Public Beta program, which offers Pro Tools users a chance to test drive and provide feedback for Structure, Digidesign's latest RTAS virtual instrument plug-in.

For a limited time, the Structure beta is available for free to users running Pro Tools 7.0 or higher. Participants must have an iLok USB Smart Key to authorize the software. To sign up and download the beta software, visit www.digidesign.com/structure and follow the instructions. But act fast—the Structure beta program is open to a limited number of participants on a first-come, first-serve basis.

The Structure beta includes three packages of free sounds for use with the sampler, as well as associated instructional materials. The official release of Structure is expected for the summer of 2007.

For more information, visit www.digidesign.com.