Remixing vocals, scat singing and playing the flute and piano, musician Melanie Charles stuns with a performance of two songs.

How modern audiences can talk about aging art | Margaret Hall

Some of the world's greatest musicians and researchers showcase the power and science of music onstage at the TED conference, TEDx events and partner events around the world. You can also download these and many other videos free on TED.com, with an interactive English transcript and subtitles in up to 80 languages. TED is a nonprofit devoted to Ideas Worth Spreading.