If you like classical music, check out the web site of the Saint Paul Chamber Orchestra, which is based in Minnesota. Among the areas on its site is a "listening library", which offers free streaming of more than 250 pieces played by the SPCO.

You'll find the main web site at https://www.thespco.org/ while the listening library is at https://content.thespco.org/music/compositions/

In addition to the music itself, there's also interesting text about the piece and the composer, so it's a good learning resource too.