Typology of Tactile Sounds and their Synthesis in Gesture-Driven Computer Music Performance

In this paper we outline the fundamentals for a tactile feedback system to be used in conjunction with openair computer music performance devices. Some underlying physiological and perceptual mechanisms of haptics are examined, some currently available open-air controllers are reviewed, and previous technologies and experiments regarding haptic/tactile feedback are surveyed. Our VR/TX system is proposed as a solution for adding tactile feedback to open-air controllers; experiments show that the VR/TX vibrotactile stimulators provide invaluable perceptually-significant tactile feedback when used in conjunction with an open-air music controller. A typology of tactile sound events is also described, as well as the notion of a tactile simulation event (TSE).