Schoenberg hexachord
6-Z44 (012569), known as the Schoenberg hexachord, is Arnold Schoenberg's signature hexachord, as one transposition contains the pitches [A], Es, C, H, B, E, G (A. Schoenberg), E♭, B, and B♭ being Es, H, and B in German. Its Z-related hexachord and complement is 6-Z19 (3478te or, in prime form, 013478).