This woman can make the sound of two notes at once. She makes it seem so easy, you'd think it'd be something she learned as a party trick. But the singer, Anna-Maria Hefele, has been doing this ...

On Wednesday May 31, 2017 at 8 pm there will be an overtone singing playshop (each person singing two notes at once). Jim Cole, who has been practicing and teaching harmonic overtone singing for more ...

There is no question that the human voice is a remarkable musical instrument, but few singing styles hit that point home as well as overtone singing — commonly known as throat singing —does. And it’s ...

The California Golden Overtones, UC Berkeley’s premier all-female a capella group, are often compared to the Barden Bellas in “Pitch Perfect.” With their matching blazers and polished appearance, the ...

If it thinks about it at all, popular opinion may hold that just intonation—the use of purely consonant tunings based on the overtone series—is the provenance of math geeks with synthesizers. But ...