I am surprised no one else is having audio issues with Pandora: Here is what I previously wrote somewhere else: Audio via coax digital This is an extremely significant problem: When playing Pandora, the HR20-100 "resets" the sound stream between each song. This causes a loud screech/pop/static between each song. But more important: It causes the sound system to reset, this causes the loss of the selected sound mode, requiring a manual selection of the sound mode between each song! In other words, it's doing what you would normally expect when switching between a 2 channel and 5.1 program. But it's doing it between each song. Also, though most people may not experience this problem: In our case this constant switching causes the first 1-2 seconds of audio to be lost. This does not happen when listening to Sonic channels and certainly should not happen when listening to Pandora. Once in Pandora, the sound should NOT reset between each track since there is no difference in audio format between songs. This not only happens during songs but we noticed it happens when doing anything on the Pandora screens. We just connected to Pandora and it's great but not practical to use with this bug.