This track looks at the relationship between pitch and time in musical notation and illustrates how vibrations produce musical notes and how pitch is determined.

Sounds harmonious - for iPod/iPhone

Pitch and time

Math can be applied to pretty much everything in existence, and music is of no exception. Across this album, The Open University's Alan Graham shares his wealth of knowledge on the relationship between music and math, demonstrates many easy-to-follow theories and examples, and performs several pieces of traditional music with his band Betty's Kitchen. This material forms part of The Open University course MU120 Open mathematics.

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Sounds harmonious - for iPod/iPhone