SInES Tools: Harmonic Frequency Extractor

SInES Tools: Harmonic Frequency Extractor (Isolates the F0 Frequencies and its multiples (harmonics) of a sound)

1. Upload Audio File
2. Settings	Frequency Mode: Manual Fundamental Frequency (Hz): Auto Tracking (YIN Algorithm) Prevent Octave Jumps during Decay (Inertia Filter) Filter Settings: Harmonic Tolerance (+/- Cents): FFT Resolution (Sharpness):
3. Process
4. Play & Save

Please upload an audio file.

Analysis Parameters: Window Size: 16384 Samples (default) | Hop Size: 4096 Samples (default) | FFT Size: 16384 |
Sample Rate: dependent on audio file

Harmonic Frequency Extractor © 2026 by Christoph Reuter and SInES (last modified: 13.9.2026) is released under MIT License
Translation of the Chinese version of the website: Li Hao
How to cite: Reuter, C. (2026). SInES Tools: Harmonic Frequency Extractor. Web Application https://sinestools.univie.ac.at/harmonic_frequency_extractor.htm