Named «Idea of Ninth» in homage to Glenn Gould, Aaron Ximm made a collage of the piece and audience response from the 964 Natoma concert in San Francisco. Produced for WNYC's RadioLab; curator and host: Jad Abumrad. Originally aired June 4, 2004.

© 2004. Interviews recorded by Bronwyn Ximm and Jeremiah Moore. Composed and edited by Aaron Ximm with excerpts from 9 Beet Stretch.