Leaf Trombone

The Leaf Trombone is a multiplayer music application for the iPhone, which premiered at Apple's iPhone OS 3.0 preview event. The application was demonstrated by Dr. GE Wang of Stanford University.Engadget: Live from Apple's iPhone OS 3.0 preview event (March 17, 2009)

iPhone OS 3.0

  1. Held on March 17, 2009, at Apple's headquarters in Cupertino, California
  2. Update is free for iPhone
  3. Available for iPod Touch for $9.95
  4. Invitation offered "advance preview of what we're building"
  5. New and updated SDK announced
  6. ESPN native application was shown
  7. iPhone will now support MMS

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