taajuusum

Taajuusum is a term used in the field of music and audio engineering to describe the phenomenon where multiple frequencies, or partials, combine to produce a perceived pitch that is different from the individual frequencies. This effect is often heard in musical instruments, such as strings and wind instruments, where the fundamental frequency and its harmonics interact to create a rich, complex sound.

The term "taajuusum" is derived from the Finnish words "taajuus," meaning frequency, and "sum," meaning sum or total. The concept of taajuusum is closely related to the principles of harmonic series and overtones, which are fundamental to the study of sound and music.

In musical notation, taajuusum can be represented using the concept of intervals, where the perceived pitch is a specific interval above or below the fundamental frequency. For example, the second harmonic, which is an octave above the fundamental, is a common example of taajuusum.

Taajuusum is an important consideration in music composition, performance, and audio engineering, as it can significantly impact the perceived quality and character of a sound. Understanding and manipulating taajuusum can help musicians and engineers create more nuanced and expressive sounds.