If you're creating a Harmonic Mixing product or service that may be used by other people, you have to license Camelot notation and the Camelot wheel from Mixed In Key LLC. All products, including freeware are required to obtain a license.
There are six types of licenses:
1. Inclusion in DJ mixing software
2. Inclusion in DJ hardware
3. Display of key results in a digital music store
4. Educational licensing for schools
5. Use in music analysis software and services
6. Radio station use
To obtain your license from Mixed In Key LLC, please e-mail yakov@mixedinkey.com
Mixed In Key LLC owns the full copyrights and trademarks for the Camelot system and all related assets. All rights reserved. Copyright (C) 2008.