Sinister: Oct. 5 French Radio Session

Hellooooooo! Could someone tell me how to set up my computer to hear the French radio session on Oct. 5? I don't want to miss it. Only reply if you are a bit patient and don't mind taking a minute to explain HOW TO DO THIS. I went to the radio station's website and it didn't help. With gratitude that will outlast the smile on the Mona Lisa, Brier