“…There are several kinds of music software, in most cases educational software, discussed, aimed at e.g. for composing [6], [24], for making music [16] for having fun [40] for playing [1], [6], [39], [40], [45], for moving [2], ]22], [46], for interactive communicating [1], [2], [7], [27], [46], for exercising and learning [16], [35] or for performing [45]. There are also several media systems, where music is a big part of the technological entity.…”