Share 'WSJ Article on Private Commissioning Projects - Even Bach Needed Goldberg'

By CORINNA DA FONSECA-WOLLHEIM When audiences at Telluride MusicFest are introduced to Philip Glass's violin sonata Thursday night in Colorado, many will admire the lush expressiveness of the music. Some may note a recent preoccupation with chamber music on the part of a composer best known for film scores and operas. But few will know that this latest work by America's most famous living compos…