👉 Heptastylar, also known as hexastylars or hexastral, is a type of musical scale in which each note (or pitch) has seven intervals between them. This allows for more expressive and dynamic range in music. For example, the pentatonic scale consists of five notes: C, D, E, F, G. In heptastylar scales, each note has six intervals between its neighbors: - The first note is a perfect fifth apart from