This image is a composite of the scores of three "Easter songs" dating from the 11th, 12th and 16th centuries. The author of the words and melodies of the first two are unknown, and the third is attributed to Martin Luther. The copyrights on the original work have expired in all jurisdictions as each work is more than 400 years old.

This image of the three scores is the own work of User:Rabanus Flavus who made the notations and released the image under the following licence:

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Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled GNU Free Documentation License.http://www.gnu.org/copyleft/fdl.htmlGFDLGNU Free Documentation Licensetruetrue

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