Show HN: Music Visualizer with Animated Color Themes Created via ChatGPT Prompts

Posted by sylwekkominek on Sunday October 12, 2025 @05:26PM
from the show-hn dept.

https://github.com/sylwekkominek/SpectrumAnalyzer

I built an open source real-time music visualizer that lets you create animated color themes simply by describing them with natural language prompts. ChatGPT helps convert your descriptions into live visual styles.

The visualization is fully customizable and powered by DSP and GPU shaders.

Specification: https://sylwekkominek.github.io/SpectrumAnalyzer/

( 3 comments | 2 points | on HN )

Re:Show HN: Music Visualizer with Animated Color Themes Crea... by ugotsta on Sunday October 12, 2025 @05:51PM (#45562285)

Well done! I'm a little confused about the theme customization though. Is the idea to feed config.py into ChatGPT and ask it for a custom version of it? If so, have you already done that?

Also, I noticed there are shaders in that config. Have you tried doing special effects with that like bloom or CRT effects?

[ Parent | on HN ]

Re:Show HN: Music Visualizer with Animated Color Themes Crea... by sylwekkominek on Sunday October 12, 2025 @06:01PM (#45562362)

Thanks a lot :) just copy the contents of the getAdvancedColorSettings() and getBackgroundColorSettings() functions from config.py, paste them into ChatGPT, and say:

“Let’s do something fancy.”

[ Parent | on HN ]

Re:Show HN: Music Visualizer with Animated Color Themes Crea... by sylwekkominek on Sunday October 12, 2025 @06:10PM (#45562446)

This video shows some effects generated with ChatGPT in version 1.9 of the app:

https://www.youtube.com/watch?v=Sjx05eXpgq4

Version 2.3 (now with Windows support) brings major improvements.

[ Parent | on HN ]