Oriģināls: The Empty Voice. The methods and tools are demonstrated in an analysis of key scenes from selected operas. Voice sheet music.
Tulkojums: Tukšs Balss. Balss notis. Tukšs Balss. Rīkojoties Opera. Amadeus. Paperback. 192 lappuses. Publicējusi Amadeus Press. HL.333087.