I have added a total seven icon primitives:

People: You can select a person to ‘guide’ you, or to share the journey with you.
Remix molecule: A combination of text, image, movie, photo, sound, person. You can add this to other media, but the piece must be played whole. We came to an agreement this is important, since it is an edited, creative piece.
Movie: A video clip, can be re-edited.
Sound: Song, ambient or voice-over.
Image: Photo, drawing, sketch or other image.
Text: Note, bibliographic reference, description, etc.
Path: A walk, or other prescribed journey, the glue that holds the media together.

My task tomorrow is to take this all together, into an actual usable interface that works with the story. Fortunately, Ruth as well as I worked very hard on the script yesterday as well as I think we are onto something doable. The idea is to retain to 12 minutes. I think this is crucial, as there shall be gaps as well as pauses as well as breaks, as well as if we can retain to time, we shall be much more impressive.
This is seriously fun. I never would have thought to utilize iTunes as a media portal, but now that I have, I rebuild the RAVE: Real Audiences, Virtual Excavations, to work inside of iTunes. I am going to podcast the lot tomorrow as part of all of this.
Check it,
M>