We’re all familiar with those musical greeting cards. Give the Hallmark store $10, and you have a card with a microcontroller inside that plays one of several songs available. [Jarv] was playing ...

The older someone gets the harder it is to find them the perfect birthday present. So why not just throw in the towel and go the gag gift route instead? This amazing musical card plays Happy Birthday ...

Ah, musical birthday cards — some find them fun; some find them annoying. But for one baby, they're absolute musical magic.The baby in this clip received her very first one for her very first birthday ...

Valentine’s Day is right around the corner, and if you’re looking for a unique Valentine’s Day card for your music-loving partner, we recommend a music-themed card. These cards feature lyrics from ...