SoundPrism Pro was update today on iTunes, to add support for Audiobus! This isn't surprising since Audankia's Sebastian Dittmann is also part of the Audiobus project!
What's new in 2.6:
- Introducing Audiobus support: Now you can filter or record audio from SoundPrism directly in other Audiobus-compatible apps! See http://audiob.us for more information. (Available December 10)
- Improved Audio Engine: sound quality has been improved, no more clicks
- Fixed bugs that occurred when used in combination with Sir Sampleton and Loopy/Loopy HD