Best answer by Mathis
Congrats to your new device Have you figured it out in the meantime? Hmm, depending on the browser you're using, this might be slightly different. Here's how I do it with Chrome - once the track has downloaded, it will be in your "Home" folder under "Downloads". From there, you can move or copy the track and paste it on to your USB-Stick via the Finder.
Hope this helps.