MusicianCV · TR

Spectral centroid

Open the interactive module

Properties of sound

Shifting spectral weight upwards often increases perceived brightness. Match levels before comparing two sounds of similar pitch.

Example

250 Hz ▆ + 4 kHz ▁ → 250 Hz ▆ + 4 kHz ▅

Spectral centroid

250 Hz ▆ + 4 kHz ▁ → 250 Hz ▆ + 4 kHz ▅

Try it

Which relationship should you listen for when reading the diagram?

AnswerShifting spectral weight upwards often increases perceived brightness. Match levels before comparing two sounds of similar pitch.

Related topics

Separating pitch and loudness

References

Music Theory for the 21st-Century Classroom

Subject-expert review pending.