Music Library First Floor: 

Circulation Desk, Current Periodicals, Reference books, Card catalog, Listening Alcove, Music Library Listening Classroom (MLLC)

Music Library 2A: Sound and visual recordings--must ask at the Circulation Desk for recordings by call number.

Music Library Second Floor: Offices of the Music Librarians.

Music Library 2B:  Scores (solo instrumental and individual instruments with piano, chamber music).

Music Library Ground Floor:  Scores (symphonies and large instrumental works, vocal solo and choral, opera, musical theater), circulating Books, Oversize scores and Folio Books.  Circulating LP collection.

Music Library Third Floor:  " The Treasure Room" - Special Collections and Historical Musical Instrument Collection.