The transformation of music into a commodity in the 20th century has created infertility and has caused music to be removed from its character of redefining life itself and changing alongside it , and has marginalized it. However, we believe that for people who write sound, meaning composers, the new technology that any century brings is not a luxury but a must. Reading sound (ear training/solfege), writing sound (composition), writing about sound (musicology), understanding sound (theory and analysis) and recording sound (sound technologies) are inseparable aspects of the same phenomenon