Music Theory in 1990

Music Alone by Kivy, Peter

Satztechnische Studien an Den Madrigalen Carlo Gesualdos by Wettig, Karin

The Language of Music by Cooke, Deryck

From Chords to Simultaneities: Chordal Indeterminancy and the Failure of Serialism by Schoffman, Nachum

American Composers of Our Time by Machlis, Joseph

The Musical Ear by Lloyd, Llewelyn S., Lloyd, L. S.

20th-Century Microtonal Notation by Read, Gardner

Closure and Mahler's Music by Hopkins, Robert G.

Studien Zur Fruehen Verdi-Interpretation: Schalldokumente Bis 1926 by Hajtas, Franz

Instant Scale & Chord Guide for Keyboards by Various Authors

Moeglichkeiten Des Komischen in Der Musik by Stille, Michael

Fundamentals of Musical Acoustics: Second, Revised Edition by Benade, Arthur H.