Drawing melodies: evaluation of chironomic singing synthesis.

Cantor Digitalis, a real-time formant synthesizer controlled by a graphic tablet and a stylus, is used for assessment of melodic precision and accuracy in singing synthesis. Melodic accuracy and precision are measured in three experiments for groups of 20 and 28 subjects. The task of the subjects is to sing musical intervals and short melodies, at various tempi, using chironomy (hand-controlled singing), mute chironomy (without audio feedback), and their own voices.

Chironomic stylization of intonation.

Intonation stylization is studied using "chironomy," i.e., the analogy between hand gestures and prosodic movements.