Strings

AAMusicStore.com
Large selection of popular sheet music, musical instruments and accessories.
http://www.aamusicstore.com

The ABCs of Strings
Janice Tucker Rhoda's instructional series for strings.
http://www.abcsofstrings.com/

Discordia Music, Inc.
Publisher of new, transcribed, and arranged music for the Double Bass.
http://www.discordia-music.com/

Joseph Patelson Music House
Classical sheet music store with extensive offerings for all instruments.
http://www.patelson.com/

Lamoureux Violins
Sheet music, books, strings, supplies and accessories for classical musicians; Teaching material and aids for traditional and Suzuki method.
http://www.lviolins.com/

Lemur Music
Offers sheet music, instruments, supplies, and misceallany for the Double Bass.
http://www.lemur-music.com/

Mona Lisa Sound
Offering Rock string quartet sheet music made famous by Hampton String Quartet.
http://www.monalisasound.com/

Valkyrie Publications
Song books and sheet music for harp and voice: Irish folk songs, Christmas carols, old hymns, new Christian music, and songs inspired by J.R.R. Tolkien, George MacDonald, and Julian of Norwich.
http://valkyriepub.tripod.com/

Violin Books
Rare collectable violin books.
http://www.angelfire.com/nv/violins/violin_books.html