Boris have just announced the launch of Beat Reactor - a Boris Continuum unit, which is for After Effects and is CS5 compatible.
The Boris Continuum Beat Reactor Unit gives you fast, precise, and flexible ways to use audio to influence the animation of visual effects parameters in Adobe After Effects compositions - resulting in dynamic, high-energy effects that are tightly integrated into compositions. Use Beat Reactor to influence almost any After Effects parameter and easily generate audio-driven effects such as a pulsing light, a glow, or even an image wipe that follows along with the beat of an audio track.
Boris has now updated the Continuum units for CS5 - so now all 15 units (taken from Boris Continuum Complete AE7) are available. Good news for those who have already upgraded!
You can take a look at them on our site - Boris Continuum Units - worth purchasing if you can't afford the 'Complete' package - although that is the better value - or just want a limited number of effects for something specific.