Musical spectrum analysis

Un tono musical se compone de varias ondas sinusoidales superpuestas que oscilan a diferentes velocidades. Este gráfico representa el movimiento de las frecuencias aisladas y patrones rítmicos de Ryan York: "If I Am This Forest".

A musical tone consists of multiple overlapping sine-waves oscillating at varying rates. This motion graphic represents the isolated frequencies and rhythmic patterns of Ryan York's “If I Am This Forest”. Of particular interest is the swell beginning at 0:45, and multiple simultaneous frequencies which form the single melodic vocal line at 2:05.