Page:Compendium of US Copyright Office Practices (1973).pdf/449

This page has been proofread, but needs to be validated.
S-94

the other (e.g., one version contains all the copyrightable material in the other one, plus additional copyrightable material), we will register the more complete version. The application should con­tain a title which will identify the particular version involved in the registration.

Examples:

One book containing the words to a Kiwanis Song Book, the other containing the same words plus the music

Teacher's edition and student's edition of a book, the former containing the latter plus other text.

II.
Unpublished Works. Where several versions of the same unpublished works are submitted with a single application, the following practices appply.
A.
Versions are substantially different. Where each version contains sufficient different copyrightable material to support a copyright of its own, we will encourage the remitter to make separate registrations. However, a single registration may be considered if the applicant insists provided the authorship of each version is the same and a single identifying title is given.
Examples:

Arrangements of a composition for piano solo for dance orchestra

Two versions of a script for a TV commerical for Luzianne Coffee, one 30-seonds and the other 60-seconds

A play with alternate endings

English, French and Spanish versions of a popular song, with different lyrics and minor changes in tempo and phrasing