This is a 6 percussion instruments overlay featuring tubular bells, marimba, keyboards and vibraphone, with radically altered attacks in 12, 13, 21, 36, and 159 tet, and is largely ultra-chromatic voice leading In 159tet bells and vibraphone, and 12tet marimba, all punched with bass drum. The 12tet melody is the same mapping as for the rest of the tunings and therefore the tessitura is of smaller range, due to compression of intervallic structures. 2016