This is a list of high-quality internet radio stations. I found one station in particular that appeals to my (mainstream, I guess) taste: "SKY.fm Top Hits".


Tuner2 - your ears will know:
"Tuner2 lists only the best of the best - stations featuring the latest in Internet radio technology, like high-fidelity MPEG-4 aacPlus in stereo and 5.1 surround. Riding the front of the Internet audio shock-wave, stations on Tuner2 are hand picked for quality, reliability, and variety."