Radio Free Fedi plays music from musicians that are active on the fediverse.

radio.garden

Neverending discovery.

Radio 1 (Bulgarian) - They play classic hits

KGRG is also good, but I couldn’t yet find the audio stream. I’ll have to try with Firefox, currently I am just on a phone.
Streams for Radio 1 can be found in: https://radio1.bg/site/streamjs

Edit:
https://www.ophanim.net:8444/s/7090 (The fragment identifier #.mp3 is in the embed only to fool Lemmy into embedding it as audio as this is done based on extension (or mimetype in case of data: uri))

https://cast.acornradio.org/kabf

KABF 88.3 The Voice of The People

SomaFM is entirely listener-supported and independent radio.

When in doubt, play SomaFM.com!

FIP a french generalist radio with no voice, no ads, no bullshit.

FIP has also specialized radios like FIP Rock, FIP Reggae, FIP Hip-Hop, etc…

As client, I use radiodroid, the project was abandonned but it still works fine.

And how exactly is this related to the topic of F-Droid?