Copyright law specifically states that the only person who has the right to duplicate a work is the copyright owner of the work. Permission from the original copyright owner must be given to duplicate any music.
You can request permission to copy at the Permissions-License Request Page:
Please choose the option "To license print music, recorded masters, and/or rehearsal tracks, please visit:" If you do not choose this option, your request could be delayed up to three weeks.
Please note due to research, a reply can take up to four weeks to be received per request.