If the idea of listening to beautiful classical music from a Spanish-language radio station with a minimum of commercial interruptions appeals to you, check out this web site:

http://www.amadeus103.com

They are available 24 hours a day and also list their entire schedule so that you can plan your listening in advance.

Thanks so much, Arthur. I'm really enjoying this. They play very nice selections - not only the classical "hits" over and over or "edgy" classical music, which is what I've been finding on a lot of the online radio stations. I love the lack of talk, and the fact that it's in Spanish when they do talk! Gracias.