Pulsing, for Roli LightPad Block, custom Max software, and Kyma is an interactive composition based on the sound of a female voice. The primary recording is of a woman singing Inner Mongolia Chinese folk music. By applying real-time processing through Kyma’s Chopper, Delay sound objects, as well as using sequencing and granular synthesis techniques, the original structure of the folk song is rearranged, but the singer's elegant voice and superb singing skills are remained, transformed, and realized through the real-time performance.