Digital Music Roundup: 120GB Zune; Interactive iTunes Albums; Amazon-SoundUnwound

Some digital music related stories, as we draw closer to our EconMusic conference in London on Sept 23rd: -- A Bigger Zune: Microsoft (NSDQ: MSFT) is building a 120GB Zune, according to uncovered FCC filings. Still smaller than the biggest 160GB... 2 months ago