Copyrights in the print_chords project are retained by their contributors. Authors of print_chords are: * Pieter Penninckx You can redistribute print_chords and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version that is approved by Pieter Penninckx. License texts can be found: * for the MIT license: .