Add Live Radio stations to playlists or as alternative to Roon Radio

Is it possible to add a Live Radio station at the end of a playlist, or as an alternative to Roon Radio? For example, have the option of playing a Radio Paradise feed after the end of an album or playlist. Or switch to Jazz FM91 Oscar Peterson Channel after a jazz piano playlist.

Indifferent about your query but kudos on your taste in music. JazzFM Oscar Peterson station is an excellent music source.

Volumio allows the user to add radio stations to the Queue. I find this to be useful.