Constant-Q Transform Toolbox for Python/MATLAB

Music source separation testbench with various offline and realtime DSP and machine learning algorithms using the STFT, CQT, NSGT, sliCQT, WMDCT, and TFJigsaw

Music spectrum analyzer implemented on a 7-series FPGA with novel DSP algorithms written in VHDL to accurately bin piano keys to frequency ranges and display in real-time

An invertible and differentiable implementation of the Constant-Q Transform (CQT).

This file can recognize chords or pitch by getting audio. A Tkinter UI window is created for easy use.

Fast constant-Q transform feature, c++ implement

PyTorch implementation of the NSGT/sliCQT

music demixing with the sliCQ Transform and PyTorch

Constant-Q Sliding DFT in C++, Rust and Python

Constant-Q harmonic coefficients (CQHCs), a timbre feature designed for music signals.

Matlab GUI for uREPET, a simple user interface system for recovering patterns repeating in time and frequency in mixtures of sounds.

Example GitHub Page for showcqt.js.

Easier audio-based machine learning with TensorFlow.

A differentiable version of SPTK