]> 2026-06-13T06:17:39+00:00 Octatonic Scale 0 en-gb The octatonic scale is an eight-note scale built by alternating whole and half steps, often used in 20th-century classical and jazz music. 2025-05-14T20:54:23Z 2460810.3710995 Octatonic Scale Non-Diatonic Scale 0 en-gb Non-Diatonic Scale Superclass of 102 en-gb Superclass of