Soma FM Player

Free music directly to your system tray! And it's open source...

The project is here:  https://github.com/davidnmbond/SomaFm

You can download the binary from here:  https://github.com/davidnmbond/SomaFm/releases

There's a pretty installer:

...then the thing sits in your system tray with the lovely SomaFM red S:

Start-up instructions:

1. Press [Windows Key] and type Soma
2. Press return when the SomaFM [S] appears.

Operating instructions:

• Left click to stop (the [S] turns green), left click again to start (the [S] turns red again).
• Right click to change channel and modify settings.
• Media keys will work if enabled (the default), including mute, play, volume up and down.
• Right click and Click Exit to quit.

Upgrade instructions: 

1. Exit as per instructions, above
2. Run the later version of the installer.