Soundcool is an innovative system for collaborative music education at primary and secondary levels. The system is based on the use of smartphones, tablets, Kinect and the MAX/MSP/Jitter programming environment. Currently, Soundcool is being used at different educational institutions from Spain, Portugal, Italy and Romania through an EU-funded Erasmus+ project. Our system is a creative development environment that promotes sound and music creation by the students themselves. The pedagogical arch