👉 The term "hemiditone" refers to a type of musical notation used in Western classical music, specifically for the use of the scales and modes on a piano or keyboard. This notation is often used in popular songs and other forms of music where the key signature (the number of notes per measure) is not exactly 8, which is the traditional mode for most Western musical systems. The notation consists of two sets of keys: the "major" and the "minor" keys. The major
