Musixanders is the practice of Xander Sijperda from which he offers his activities in the field of music therapy, music education and performances in electronic music. • teaching sound design for students interactive media design. • Music therapy for youth with autism spectrum disorders in the aim of improving communication. Musixanders provides music therapy in collaboration with the Papageno Foundation. • to provide performances and initiate interdisciplinary projects of digital media in collaboration with disciplines such as visual artists, actors and dancers