Rosen, Charles Beethoven's Piano Sonatas: A Short Companion Yale University Press e-book 120 Bukofzer, Manfred F. Music In The Baroque Era - From Monteverdi To Bach Von Elterlein Press e-book 31 *** The Cambridge History of Medieval Music Cambridge University Press e-book 376 *** The Cambridge History of Western Music Theory Cambridge University Press e-book 113 Robin Stowell The Cambridge Companion to the Violin Cambridge University Press e-book 125 Colin Lawson The Cambridge Companion to the Clarinet Cambridge University Press e-book 125 Mark Kroll The Cambridge Companion to the Harpsichord Cambridge University Press e-book 113 Russell Hartenberger The Cambridge Companion to Percussion Cambridge University Press e-book 120 Trevor Herbert, John Wallace The Cambridge Companion to Brass Instruments Cambridge University Press e-book 151 David Rowland The Cambridge Companion to the Piano Cambridge University Press e-book 125 Nicholas Thistlethwaite, Geoffrey Webber The Cambridge Companion to the Organ Cambridge University Press e-book 125 Robin Stowell The Cambridge Companion to the Cello Cambridge University Press e-book 125 Colin Lawson The Cambridge Companion to the Orchestra Cambridge University Press e-book 125 David Charlton The Cambridge Companion to Grand Opera Cambridge University Press e-book 151 Robin Stowell The Cambridge Companion to the String Quartet Cambridge University Press e-book 151 José Antonio Bowen The Cambridge Companion to Conducting Cambridge University