This is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is.
Post
Jeff Kaufman
jefftk.com
did:plc:k35xx6alir7rsmwfzh74abnp
Why doesn't anyone make a mass produced penny whistle in E anymore? D is often good for playing with fiddles, but some tunes would go much better on an E.
https://www.jefftk.com/p/penny-whistle-in-e
2025-03-13T02:36:09.856Z