Cosmusic can stand for “Colour of Sound Music” or “Cosmic Music”. It utilises an accelerated learning method based on colour for the harmonium, keyboard or piano.  In addition to making it possible to play meaningful tunes right away, this method gives a deeper understanding of music and the patterns and relationships within it. It works with the western stave notation system as well as the Indian sargam notation system. Using colour in this way makes it simple to change the key of a piece to suit one’s vocal range as well as helping to understand chord progressions, making it easier to improvise and compose your own music.