Two Rival Harpsichord Specifications , 1966
Materiale a stampa,
spoglio
PER 85
The Galpin Society Journal, XIX, Aprile, 49-56
Pitch Variations in Italian Keyboard Instruments , 1965
Materiale a stampa,
spoglio
PER 85
The Galpin Society Journal, XVIII, Marzo, 110-116
