Why the best music never moves in a straight line

The Wiggly Wonder of Music | Jacob Collier | TED · 10:31 · Video: TED · Watch at the source

In short: Grammy-winning musician Jacob Collier explores the concept of the wiggle, a sensation he identifies within great musical compositions. By deconstructing melody, rhythm, and harmony using his voice, a piano, and a classic jazz standard, he illustrates how music reflects the non-linear nature of life.

Collier uses Louis Armstrong’s 'What a Wonderful World'—penned by Bob Thiele and George David Weiss—to demonstrate his theory. He argues that the essence of musical movement is found in the wiggle, a quality that defies rigid, straight-line progression.

The presentation, recorded at TED2026 on April 14, 2026, serves as a masterclass in musical intuition, suggesting that the complexity of human experience is mirrored in the way sound waves interact and evolve.

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