Here's a page collecting some of my musical guest appearances documented on the web. Currently there ain't much that's been documented, and less of that that's posted, but as I go through my archives I'll dig up more.

Dan's a very old and dear friend and major force early in my music education, currently a successful opera composer, music professor at University of Southern Maine, and still playing rock & roll. I've contributed small bits to his rock and classical compositions twice.

1. It Doesn't Matter To Me (feat. Michael Kupietz & John Kapsis)

   Dan Sonenberg - Words & Music, Jon Kapsis - organ & clavinet, Mike Kupietz - guitar solo, Matt Schickele - backing vocals

2. Radiohead Song

   Dan Sonenberg - music, Mike Kupietz - text

   This was a…