Robert Donington
A performer's guide to Baroque music
The interpretation of early music
String playing in baroque music
Wagner's Ring and its symbols
Music and its instruments
The instruments of music
Baroque music, style and performance
Geschichte der Oper. Die Einheit von Text, Musik und Inszenierung
Opera and its symbols
Richard Wagners Ring des Nibelungen und seine Symbole. Musik und Mythos
Scales, Arpeggios, and Exercises for the Recorder (Sopranino, Descant, Treble, Tenor, and Bass)
The Instruments of Music