Venn 7
I have released Venn 7, a little artistic Web app that turns symmetric 7-fold Venn diagrams into a musical interface. Click the screenshot below to visit the app, which also has an attached explanatory article.
![A symmetric 7-fold Venn diagram labeled "Victoria" with a pink and purple color scheme.](../../images/venn_7_screenshot.png)
There are some bugs and minor issues with it which I hope to hammer out as I receive feedback. Check the repository for bug reports and some technical documentation.