MTG/sms-tools

Health v2 · maintenance only

Adoption not part of the score

1794 stars · 764 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

sms-tools is a Python library of sound analysis and synthesis models for music applications, including DFT, STFT, sinusoidal, harmonic, and stochastic modeling. It ships with Cython-accelerated core routines and companion Jupyter notebook teaching materials.

Use cases

• analyze and synthesize audio signals in Python
• extract sinusoidal and harmonic components from music recordings
• learn spectral audio processing through Jupyter notebooks
• implement STFT-based sound transformations
• separate harmonic and stochastic parts of a sound
• teach or study digital signal processing for music

When to choose

• you need spectral analysis/synthesis models like sinusoidal, harmonic, or stochastic modeling in Python
• you are teaching or learning audio DSP with hands-on notebooks
• you want a pip-installable, cross-platform audio modeling library with optional Cython speedups

When to avoid

• you need real-time audio processing or streaming
• you want a GUI-based audio editor rather than a programmatic library
• you need general-purpose machine learning on audio rather than classical spectral models

Facets

library · maturity active

audio-processing machine-learning data-visualization audio education python windows cross-platform sound-analysis sound-synthesis spectral-modeling stft sinusoidal-model harmonic-model jupyter-notebooks teaching-materials cython-acceleration dsp audio signal-processing linux macos

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markdown · JSON · MCP: product_card(name="MTG/sms-tools")