Spot-Operetten / radio opera / 1982
Toy Operettes / radio opera / 1984
Count Dracula of Balkavina / radio opera / 1986
The Plastic Knight / radio operetta / 1988
The Quest to Polyphonia / opera : 2 acts / 1990
Dracula and the Ballerina in Chains / opera : 2 acts / 1994
Dichotomy / radio opera / 1996
The Eternal Triangle Trio / opera / 1996
Operation Midnight / comic opera : 2 acts / 2002
Before Ken'n Barbie / opera / 2010
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