May 22 2012 GarageBand for iPad Hands-on: Why It’s Ideal for Beginners, What You May Not Know by Peter Kirn
May 13 2011 Once More, From the Top: Learn Ableton Live in Videos, from the Very Beginning by Peter Kirn
Jun 3 2009 Record it Live to the Internet: Indaba Reveals JavaFX-Powered Online Recording Studio by Peter Kirn