Lots of good NPR stations still out there - terrestrial signals streamed over the innernets.  Most of it is classical, of course, with talk surging up the list. 

Sometimes, classical is just what the doctor ordered for an RP intermezzo.

 dmax wrote: 
RadioIO recently fired most of their channel hosts, and the quality of their programming has gone way downhill.

 rexswain wrote: 
Check out www.soma.fm - their Groove Salad channel is particularly nice. You might also like www.pearadio.com.  iTunes has a wide selection of stations in their radio directory.  I think you'll find, however, that most online stations restrict themselves to a pretty narrow genre, rather than including a wide variety of music styles.

A couple of years ago another RPeep turned me on to www.woxy.com  A little harder-edged than RP, usually, and with a bit more DJ talk about bands, releases, concerts, etc. It's a nice addition to the 'radio team' for me.

Radioio is good, but laden with commercials.

KCRW is very interesting, but sometimes too eclectic - even for me. Recommended are Tom Schnabel and *swoon* Anne Litt, both on Sundays.

And then there's dmaxRadio... (listening link at the top)  

 rexswain wrote: 
   If you will play it really nicely,i will let you into my itunes,,

I like Radio Paradise a lot, but after a few weeks of steady listening I'm ready for something else for a change.  Anyone have any suggestions for similar stations?  (Wide mix of music, commercial-free, etc.)