Original: Octatonica. Octatonica composed by Gershon Wolfe. Published by Gershon Wolfe. Sincerely, Gershon Wolfe, Ph.D. Easy.
Traducció: Octatonica composta per Gershon Wolfe. Publicat per Gershon Wolfe. Sincerament, Gershon Wolfe, Ph.D. Començament.