When not releasing intriguing physical products, sometimes labels like to do neat things to spice up their digital offerings, making complete discographies available or taking advantage of Apple’s “Mastered for iTunes” initiative. Here’s a few notable digital-oriented stories we’ve caught wind of in recent days! He’s a living legend, a multiplatinum bestseller, a Kennedy Center honoree and – in 2014 – the first musical franchise at New York’s Madison Square Garden. This week, Legacy Recordings calibrated Billy Joel’s resurgence into a newly-streamlined offering on iTunes. All of the Piano Man’s studio and…