Many thanks to SWLing Post contributor, Dan Van Hoy, who shares a link to this blog regarding the new Lego Retro Radio:

LEGO’s buildable Retro Radio actually plays music thanks to a sound brick

Thank you, Dan! I’m mighty tempted to put in an order for this radio!

Lego also has a page with more information here: https://www.lego.com/en-us/product/retro-radio-10334