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With fear and trembling, I mention that you can hear one cut from Ben's band, A Voice Less Vivid, from their EP CD by the same title (I think). You can also hear a live recording of their parody of "emo" music here:
http://www.purevolume.com/avoicelessvivid
Disclaimer: while some of their music is very nice, you must listen at your own risk. However, if you are familiar with the term "emo" music, their parody of it, "Double-edged Words (A Meal of Sorrow in Three Courses: or How I Learned to Love New Pain, Old Tears and Sour Milk)" is actually very funny! But you have to listen carefully- some of the funniest lines are in the quiet, side comments...