This repository contains a Python implementation of Short-time Fourier transform (STFT) and Mel-frequency cepstral coefficients (MFCCs) from scratch, along with comparisons with the librosa ...

This Python module implements a number of functions for audio signal analysis. Simply copy the file zaf.py in your working directory and you are good to go. Make sure you have Python 3, NumPy, and ...

stftPitchShift is an open source library including the command line executable for STFT based pitch and timbre shifting in C++ and Python. Originally inspired by Stephan M. Bernsee's smbPitchShift, ...

The Fourier Transform decomposes a function into its constituent frequencies. Imagine you have a complex signal; the Fourier Transform allows you to break this signal into simpler, sinusoidal ...