As a child of the 60s I am a fan of the music of the 60s, 70s and 80s, and when I need to connect/listen to the music from this era there is an app on which I can do this, and yes you've guessed it, it's called Gold. This was the radio station we listened to most when we lived in London.
It's an app that opens the uk Gold radio station, as well as many others. Another of the stations that I use a lot on the app is the chill station, which I put on when I go to bed and it helps me relax and doze off.
You can find the app on playstore, and although it says only available in the UK it is possible to get it outside too.