Music Publishers & Publication Resources Online
Edwin F. Kalmus & Co., Inc.
This site offers a large collection of orchestral and operatic music with over 7,200 titles. Included are high-quality reprints of standard editions, new arrangements and editions as well as works published for the first time.
Luck's Music Library
Luck's maintains a vast catalog of parts for large ensemble or solo instrument. Their music is available for purchase or rent.
Theodore Front Musical Literature
Front offers a wide range of scores, parts, books, music, CDs, and DVDs. Their collections, which include new and out of print items, are excellent sources of music and concert programming for music educators and community ensembles.
Music Publishers' Association
The MPA website offers information about music publishers, contact information, and copyright as well as information about musical notation standards.