Hello, I'm interested in having a Mac application made that makes use of AU Lab. I'd like an application that can play an audio file through several channels of audio unit plugins and then export the output as a new audio file. It would be necessary to "bus" the audio to several different tracks for "parallel processing" using different audio plugins. Essentially I'd like a really stripped down multitrack audio program that can accept applescript commands like load audio file, export audio file, play, stop, etc