👉 The term "phonogrammatical" refers to a type of musical composition that uses only notes and no chords or other melodic elements. This approach is known as the "no-choir" method, which emphasizes melody over harmony and relies on simple harmonic progressions for its structure. Phonograms are often used in electronic music production because they offer a simpler way to create complex musical compositions without relying heavily on chordal structures. They can be created using digital software or hardware instruments such as