What the retailer gives, it also takes away. In what I can only call the mother of all customer-unfriendly emails, Amazon tells me, and presumably others, that music uploaded to Cloud Drive is gone. I got my email yesterday, without prior notice of major subscription change. I only knew because my job is covering tech news.

But the email still shocked: "If your Cloud Player library contained more than 250 imported songs when your subscription expired, you will be unable to access your previously-imported music". Oh yeah? What happened to that generous 20GB of storage Amazon gave a year ago? What about benefits attached to Prime membership?

At 17, I hitchhiked with a friend from Maine to Boston, where was the regional Federal Communications Commission office. The agency heavily regulated radio, and I couldn't be a deejay without obtaining a Third Class license, which required a test and some math skills (yeah, just to spin vinyl). I flunked and thumbed rides a second time, passing the exam and getting a five-year license. My radio career started at college station WMEB.

Much has changed about music since the late 1970s, when punkers rebelled against their disco-loving Baby Boomer siblings. But surprisingly much is the same, too -- or so Nielsen's "Music 360" report reveals. Radio doesn't dominate music discovery like it once did (I partly blame canned broadcasts for taking the personality out of the airwaves), yet remains top source: 48 percent of people find out about new music from radio. Friend recommendations is distant second (10 percent) followed by YouTube (7 percent).

Apple consistently reinvents iPod nano, rolling out new versions of its tiny player annually since 2005, with the exception of last year. It’s not too much of a stretch to assume we’ll see an updated version this year, out in time for Christmas, and according to Japanese blog Macotakara, it will be a return to the earlier, taller form factor, but with some notable differences.

The blog, which cites a "reliable Chinese source", reports that the new device will be three-quarters the height of the fifth-generation model, with a rectangular (presumably touchscreen) display, a home button like the one found on iPhone and iPad, and a "dedicated new iTunes service", suggesting it may have a working version of iOS onboard.

Macotakara also states that the clip that appears on the back of the current square design (for use during physical activity) will be abandoned, making the new 7th-gen nano much thinner.

Amazon Cloud Player, a service that lets Amazon users stream their cloud-stored music collection to their mobile device over a regular data connection, has been available on Android for more than a year. Tuesday, Amazon finally released the iPhone and iPod touch version of the Cloud Player App.

Just like the Android version, users can stream their music, download songs, or manage their music in the cloud, with the included ability to share playlists created in iTunes with the user's cloud library.