IDG World Expo today announced that July’s Macworld Conference & Expo in Boston will host several Mac OS X 10.4 Tiger conference sessions taught by Mac industry luminaries, including David Pogue, Bob Levitus, and Ted Landau. It was also announced today that the Berklee College of Music will present a music festival at Macworld, featuring select Berklee artists who use Macs to compose and produce music. Macworld Conference & Expo will take place July 11-14, 2005 at the Hynes Convention Center in Boston.