Mass in 22edo - Sanctus by Lillian Hearne

Sanctus from Mass in 22edo.
Recorded at Xenharmonic Praxis Summer Camp 2015.
This movement is in Porcupine Temperament. Apart from one accidental, all notes used for this are from Porcupine[7], a 7-note MOS scale that can function as the albitonic scale of Porcupine temperament. The chord progression of the first two repeated phrases pumps the Porcupine comma, 250/243, by root movements of 3/2, 6/5, 6/5, 3/2, 3/2, 9/5. The hosanna section features the harmonic 11th, readily available in Porcupine, in Major add harmonic 11 chords.