Free Lossless Streaming

There are a thousand ways to get access to lossless flac or alac music, most of which is listed at fmhy.pages.dev

But if you want to listen to lossless music completely legally for free and without any hassle and absolutely zero advertisements in the app, zero commercials and which works on both iOS and Android, download this app and change the audio quality in settings:

Radio Paradise - Apps on Google Play

If you are on PC, try this: Home - Radio Paradise

Radio paradise mellow mix is like soundtrack of my life. It keeps on playing on my iPhone (which I use solely as iPod) as I am working through the day. The app may look outdated at first, but try clicking on the song art of the music playing, you'd get detailed artist information, song lyrics, rating option out of 1 to 10, comment sections etc. You can save 12 hours (10 hours on iOS) chunk of channels as many times as you want for offline listening. You can cache forward up to 6 hours (2 hours in iOS) so that you can skip ahead to the next songs of an ideally linear radio. RP is not into heavy rotation; its spice is the wide variety. 

Also, there are hundreds of great internet radios, AccuRadio, SomaFM, DI.FM, Jango etc which you can google and search for other alternatives.

Internet radio - Wikipedia