Clarinet Choir,Woodwind Ensemble Bass Clarinet,E-Flat Clarinet - Level 3 - Digital Download SKU: A0.560044 Composed by Wolfgang Amadeus Mozart. Arranged by Lisa Ochoco. Classical,Instructional. 15 pages. Lisa L Ochoco #6381615. Published by Lisa L Ochoco (A0.560044). Dona Nobis Pacem is a very well-known canon that most musicians have played. This arrangement is a fun study in negative harmony - as the title indicates. Negative harmony is the brainchild of Swiss composer, Ernst Levy. The concept, very simply put, is an inversion of chords and notes centered around an axis. The result is often quite interesting. I am only a beginner at negative harmony, and this song was an experiment, but it turned out to be quite lovely.
