Persons interested in music materials may receive them directly from the Music Section of the National Library Service. The collection consists of scores in braille and large print; textbooks and books about music in braille and large print; music appreciation cassettes, including interviews and opera lectures; and self-instructional cassettes for voice, piano, organ, electronic keyboard, guitar, recorder, accordion, banjo, harmonica, and other instruments. Braille scores and books are also available on the Internet through Web-Braille. For further information, see the NLS Factsheet on Music Services available on the Web athttp://www.loc.gov/nls/reference/factsheets/music.html or in contracted braille athttp://www.loc.gov/nls/reference/factsheets/music.brf. If you wish to sign up for the music services, please send a message via e-mail to email@example.com or call (202) 707-5100, toll-free 1-800-424-8567.