Virtix today announced the release of Bravo and Echo for iMovie, two “professional quality” special effects packages for iMovie. Bravo features 20 special effects, such as Blur Edges, Emboss, Extreme Color, Funhouse, Heat, Laser, and Lightning, while Echo features 18 special effects transitions, including Burn Through, Clock Wipe, Fog, Page Peel, and Swirl. Both packages are compatible with iMovie 2.0.3 for Mac OS 9 and iMovie 2.1 for Mac OS X and are available individually for US$24.99 or together for $39.99.