Spectacular on Instagram: "Richard Goodall captured the nation’s attention as the Season 19 winner of America’s Got Talent in 2024, but his journey began far from the spotlight. For more than two decades, he worked as a janitor in Terre Haute, Indiana, singing quietly as he went about his job. That changed when a video of him performing Journey’s “Don’t Stop Believin’” went viral, leading to a Golden Buzzer moment on AGT that launched his singing career. What made Goodall stand out wasn’t just h

Purely History on Instagram: "In 2014, German singer Anna-Maria Hefele stunned the world with a viral video showcasing polyphonic overtone singing, a vocal technique that lets her sing two notes at once. By skillfully shaping her mouth, tongue, and throat, she amplifies harmonics above a base pitch, producing clear, flute-like tones. Trained at the Mozarteum University in Salzburg, Hefele has since performed worldwide, blending art, science, and education. Her unique voice has been studied throu