Brian Greene explains how music can be used to describe String Theory, what some physicists have conjectured may be the answer to finding Einstein's Unified Theory.

Brian Greene explains how the harmonies and relationships you hear between notes can all be broken down mathematically.

Brian Greene explains the basic equations that govern all sound, those of simple harmonic motion.

Scientist Brian Green explains how all music and sound comes from minuscule vibrations and how our brain decodes these vibrations to perceive sound.

Daniel Barenboim explains the importance of the time notes are sustained and also the accompanying duration of silence in musicality.

Daniel Bernard Roumain demonstrates the many sounds the violin can imitate for a group of students.

Michael Fitzpatrick uses a composition performed on his cello to explain the nature of vibrations and frequency.