You're out with friends at karaoke. Your turn is next. But dang, you still don't know what song to sing, and you're not a great singer. What's more, someone just nailed "You Oughta Know" by Alanis ...

Piano, keyboard or a virtual piano online (such as this virtual piano keyboard). Volunteers (at least three). If you want to compare how age affects vocal range, you will want some adults age 21 or ...

Have your kids come home singing their ABCs to a familiar tune - but one that somehow sounds just a bit off? You're not imagining it: the alphabet song is changing. The original song most of us grew ...