In this paper, we present a new bi-manual gestural controller, called HandSketch, composed of purchasable devices :pen tablet and pressure-sensing surfaces. It aims at achieving real-time manipulation of several continuous and articulated aspects of pitched sounds synthesis, with a focus onexpressive voice. Both prefered and non-prefered hand issues are discussed. Concrete playing diagrams and mappingstrategies are described. These results are integrated and acompact controller is proposed.