All source materials are in the public domain in the United States .
To the best of my knowledge, nothing I offer infringes on anyone else's copyright. Where copyrighted materials are quoted, they are clearly marked, and quotation is done either by permission or as fair use. If you see something which you believe is a copyright infringement, please let me know. Downloading, copying, and printing of documents is allowed only according to the terms of the shareware agreement. Use of documents in performance, including rehearsals, is allowed only according to the terms of the shareware agreement.