You can try some college radio e.g. some smaller colleges in WA, or U. Mich radio station. But for freeform, I think in the US at least WFMU is considered the best. https://wfmu.org/
Davide of MIMIC Radio is good for classical music, as it's pretty much the only one I know that usually plays a whole classical music piece, and not a single movement, etc. and it's high bitrate as well.
Davide of MIMIC Radio is good for classical music, as it's pretty much the only one I know that usually plays a whole classical music piece, and not a single movement, etc. and it's high bitrate as well.