A level (van der Merwe 1989, also tonality level, Kubiks tonal step, and John Blackings root progression) is a temporary modal frame contrasted with another built on a different foundation note. ...
…………………………………………………………………………………………………………. यो मुलुक सिंगापुर जस्तो बनिसकेको छैन मात्र राजनीतिक परिवर्तन...