Technical Report - LEGOS Project - State of the Art ver 1.1 The literature on gesture-sound interactive system and sensori-motor learning is scattered in separate different research domains and communities, such as Sound and Music Computing, Neurosciences, Interactive Sound Design, Sonification, Rehabilitation, Sport Sciences.The large majority of neuroscience papers on the human motor system deals with visual, haptic and vestibular sensory inputs and rarely mention the auditory modality. Historically most of papers that report on auditory-motor mechanisms concerned speech learning and production. On one hand, due to promising applications in movement learning (mostly in sport) and rehabilitation, there is an increasing number of studies showing the potential interest of auditory feedback. The technology used in these types of applications remains generally rudimentary. On the other hand, the most advance interactive gesture-sound systems are found in the music and computing field, but lack of systemic studies evaluating these systems. Moreover, no studies are reported on sensori-motor learning.The aim of this document is to review the literature related to the use of gesture-sound interactive system linked to different applications, namely sonification for movement learning, motor rehabilitation with auditory feedback, digital musical instruments and sonic interaction design. The document starts with a short review of important concepts and definition related to sensorimotor control and feedback. Due to the constantly increasing number of papers published in these area, we considered this document as a work in progress.