Split Audio by Frequency (vuo.audio.split.frequency)

Separates audio into multiple channels by frequency.

This node is useful for visualizing or processing audio based on ranges of pitches.

This node splits a single channel into a list of channels, each composed (mostly) of frequencies within a distinct range. (Since the splitting is done using audio filters with a gradual slope, some frequencies outside the range are present at lower amplitudes.)

As an example, a list of 3 frequency cutoff values — 300, 1200, 4000 — will result in 4 output channels:

Keyword: processor

Example composition:

Back to vuo.audio node set documentation.