- PDF https://www.jstor.org/stable/40374163
The Decline of Serialism and the New Romanticism: Control and Chance in the New Music
October 1, 1979- PDF https://www.jstor.org/stable/40351757
Contemporary Music as Represented in Stockhausen's Plus-Minus
October 1, 1977- PDF https://www.jstor.org/stable/40373886
Some Observations on Instruction in Music Theory
October 1, 1966- PDF https://www.jstor.org/stable/40373179
A Hundred Years of Music, by Gerald Abraham
October 1, 1964- PDF https://www.jstor.org/stable/40373141