License
The books themselves are in the public domain -- KlangFolio narrates classic texts sourced from Project Gutenberg, which require no permission to use.
The narration, editing, and video production KlangFolio adds on top of that text -- the audio and the videos published on this site and on our YouTube channel -- are released under Creative Commons Attribution-NoDerivatives 4.0 (CC BY-ND 4.0).
In short, anyone is free to:
- Share -- copy and redistribute the audio or video, as-is, in any medium or format
- Use it commercially -- including in monetized videos, apps, or products
The only conditions: credit "KlangFolio" and link back to klangfolio.com (or the original YouTube video) when you reuse it, and keep the recording unmodified -- no editing, remixing, or re-cutting it into a derivative work. No permission request needed otherwise -- just credit us, keep it as-is, and go ahead.