Converts a musical note and octave to its corresponding frequency in Hz. — ComfyUI node from Audio Batch. Run it in the cloud, no install required.

Audio batch creation, extraction, information, resample, mono and stereo conversion.
Also cut, concatenate, blend (mix) and de/normalize. Join/split channels (stereo).
Signal generator (`sine`, `square`, `sawtooth`, `triangle`, `sweep`, `noise`).
Musical note to frequency.
Audio downloader for quick workflows which downloads its example data.

Audio Batch

note

octave

Converts a musical note and octave to its corresponding frequency in Hz.

Name	Type	Default	Description
note	STRING	A	The musical note in American notation (e.g., C, F#, Gb, 'D sharp'). Case-insensitive.
octave	INT	40–8	The octave number (e.g., 4 corresponds to middle C's octave).

Audio Musical Note

Inputs (2)

Outputs (1)