Why won't some music tracks start playing - iPad Music app?
I have a lot of music on my iPad, some copied from CDs, some purchase on iTunes etc. I have a classical piece from a CD. The iPad Music app shows the CD cover and the tracks, and lets me select a track and start playing, in the sense that the 'play' icon (forward-pointing triangle) turns into a 'pause' icon (two parallel vertical strokes). The name of the track scrolls, so now the music should be playing, but it isn't. The elapsed time display stays at zero and the track doesn't play. Some other albums play normally, but I can't see a pattern. It's as if some of this music isn't really present on my iPad.
What can I do? I have recently done a reset.
iPad 2, iOS 5.0.1