Would you know other good jazz radio stations?
 

I am able to add a custom url for the station in TuneIn app for iPhone and then in Sonos I have added TuneIn (New) service. The TuneIn app favorites then show up in Sonos. I can then add them as Sonos favorites for quicker access. 
 

Maybe there are georestriction in your location if the following method doesn’t work(?)
 

I am able to add this and suspect this is the station you mean?

http://jazzfm91.streamb.live/SB00009

In the below linked page there are instructions for using TuneIn (New) in Sonos and adding custom url stations so that they show up also in Sonos app. Note that you need to be logged in the TuneIn Android/iOS app when adding the custom URL  as the instructions say. You can skip the offer of paid TuneIn, tap top-right to get past the offer screen.

https://support.sonos.com/en-us/article/use-tunein-to-add-internet-radio-station-urls-to-sonos

You can find urls for some stations at:

https://fmstream.org/index.php?s=Toronto%20jazz.fm91

Thanks. That was incredibly helpful! I love jazz.fm91 as I worked in Toronto years ago. Great station and it takes me back to those happy days.

It’s on Sonos Radio.

Search for “jazz.fm91” or “cjrt”, or otherwise browse by location and look through the Toronto stations to find it.

No need for all of that. It’s on Sonos Radio as I mentioned in my other post.

Thanks. I can’t find it on Sonos radio (I’m in the uk - may be the problem). I do find it on mytuner radio but it stubbornly refuses to play. @kpr ‘s method did work though.