👉 The term "hypnic" is a term used in the context of music theory and composition to describe a musical form that uses an extended range of notes, often with a repeated pattern or melody. In music notation, this can be seen as a way of expressing complex harmonies, chords, and melodies without using more than one instrument at a time. Hypnics are typically used in orchestral music, where they create a sense of depth and richness through their use of extended notes and melodies.