Hard-rock dinosaurs roared again, with Metallica's Death Magnetic, AC/DC's Black Ice, and Guns N' Roses' 17-years-awaited Chinese Democracy leading the charge.
It was an excellent year for music from Philadelphia. Indie bands such as Dr. Dog and Man Man raised their national profiles. R&B newcomer Jazmine Sullivan secured five Grammy nominations. And hip-hop greats the Roots delivered the hard-hitting Rising Down, hosted the only-in-Philadelphia Roots Picnic, and landed on late-night TV as the house band on Jimmy Fallon's talk show.
Music was more omnipresent than ever. You could hear M.I.A.'s "Paper Planes" on your iPod, or cell phone, or computer, or satellite radio, or in the Pineapple Express commercials on TV.
The music business wasn't doing quite so well, though there were glimmers of hope. Lil Wayne's Tha Carter III sold more than a million copies its first week, and Coldplay's Viva La Vida, or Death and All His Friends nearly matched it the very next week.
Music sales continued to plummet, however. Just as a new economic model was being tested - making up for lagging sales by selling more concert tickets - the industry was hit by skyrocketing gas prices, and then the recession. At one label, digital sales exceeded CD sales, though business overall continued to slide.
But enough with the bad news. On to the best-of list: