Earlier this week, a report suggested Apple was planning a "dramatic overhaul" of its iTunes Music store to combat declining music downloads, which could include an on-demand streaming music service and an Android version of iTunes. Apple may also be planning to add high resolution audio downloads to iTunes as part of the revamp, allowing users to download lossless 24-bit audio files. According to music blogger Robert Hutton, who cites an unspecified source, Apple is going to roll out hi-res iTunes music downloads in early June, possibly at WWDC.For several years, Apple have been insisting that labels provide files for iTunes in 24 bit format -