# FFT Wah Study

**$9 USD · one-time digital download.**

Explore spectral wah filtering, FFT reconstruction checks, and a note/chord visualizer.

[Buy on Patreon](https://www.patreon.com/xidist/posts/fft-wah-study-9-174828092) · [Shop catalog](https://xidist.xyz/bundle.html)

## Included files

- Complete fft_wah_lab Python builders and callbacks
- Note/chord analysis, color map, and synthetic preview
- Numerical tests and detailed setup/checking guide

## Requirements

TouchDesigner with NumPy; OpenCV for the rendered visualizer. Audio input/output devices for live use.

## Edition details

Experimental source kit. Native TouchDesigner and Windows audio/device execution has not been verified here. No standalone plugin or finished .tox is supplied.

## References

[Source / reference](https://github.com/xidist/mini-finger-fuzz)

[Demo ↗](https://xidist.xyz/touchdesigner.html#fft)
[Notion ↗](https://app.notion.com/p/410a70bb517c80e0a10ce8acb2d8ec58?pvs=204)

Custom development, setup and private workspace access are separate consulting services. [Request a consulting quote](https://xidist.xyz/consulting.html). Some underlying source or previews are publicly available; purchases support the packaged edition. Existing third-party licenses remain in force.

## Custom version — priced by quote

Custom spectral processing, analysis or live integration.

[Email for a custom FFT Wah Study quote](mailto:kidistmakeda@gmail.com?subject=Custom%20quote%3A%20FFT%20Wah%20Study&body=Hi%20Kiki%2C%0A%0AI%20would%20like%20a%20custom%20quote%20for%20FFT%20Wah%20Study.%0A%0AGoal%20%2F%20customization%3A%0APlatform%20and%20software%20version%3A%0ARequested%20deliverables%3A%0ATimeline%3A%0ABudget%20range%3A%0AUsage%20rights%20and%20support%20needs%3A%0A)

Custom work is scoped separately from the fixed-price download.