AudioFrequencyShift

AudioFrequencyShift[audio, freq] gives audio by shifting the spectrum of audio by freq.

AudioFrequencyShift[audio, freq, mix] uses mix to control the ratio between the original and shifted audio.

Examples

Shift audio frequency:

audio = AudioGenerator["Sin", 1];
AudioFrequencyShift[audio, 100]

Please visit the official Wolfram Language Reference for more details.