Were Musical Instruments used in the Liturgical Service during the Middle Ages?, 1957
Materiale a stampa, spoglio
PER 85
The Galpin Society Journal, X, Maggio, 40-56
Instruments at the Court of Burgundy (1363-1467), 1953
Materiale a stampa, spoglio
PER 85
The Galpin Society Journal, VI, luglio, 41-51
