Among those threatened is Finetune.com, which is my current favorite music webcaster. It lets you create a free, instant DIY radio station, using its beautifully simple interface, by typing in the name of a band you like (an approach pioneered by Pandora.com). Enter, say, "Shins," and you'll hear a Shins track followed by songs from bands you'll also probably like, such as Modest Mouse, Pernice Brothers, Polyphonic Spree, Coldplay, etc. CRB be damned! Finetune is, simply, good for the music industry: It helps listeners discover (and click to buy) new music.