Physion Mk II.

Physion Mk II pulls a sound into two streams, its transients and its tonal body, and gives each its own effect before blending them back. A vocal can take reverb on its sustained notes while the consonants stay dry, a tom can be retuned while the stick hit stays crisp, and a guitar with its pick attack muted becomes an ambient swell. Dropping the tonal stream altogether can tighten up a drum part.