Reflections on Chirality explores the concept of mirror symmetry, negative harmony, and inversional relationships in melody and harmony. Chirality is a term used in chemistry to describe a molecule that cannot be superimposed on its mirror image. The term chiral is derived from the Greek word meaning hand. In “Reflections on Chirality”, this term is applied to music by utilizing mirror motions and contrary lines around a central axis, such as C. Harmonic progressions also explore symmetry in their distance from a central axis, such as tonicizing Eb and A, which are both a minor 3rd apart from C. The middle section features harmonic mirror images built from C as the central pitch. The piece also explores complementary contours in both hands. The role and directions of the lines in the left and right hand are switched from the opening A section in the return of the A section.
This modern and technically challenging piece would be a suitable as a solo piece or as an addition to any concert featuring 20th- and 21st-century repertoire.