Sound-editing with -mixing application Soundtrack Pro consist of the latest Voice Level selection to match dialogue levels across a project; an improved audio file editor with drag-and-drop selection for adding, removing, as well as reordering channels and a Frequency Spectrum view for adjusting the amplitude of frequency selections; and the ability to stretch and compress audio using three time-stretch algorithms or third-party plug-ins.

Soundtrack Pro 3 also control new multitrack editing tools, development to noise diminution, iXML support, and mixing with Euphonix power surfaces, with improved overall performance.