Mediant Progressions: A Sampling of Early 20th-Century Music

This is a collection of mediant progressions from music published in the first quarter of the 20th century. It is intended primarily for pedagogical use but may have some interest for music history and music analysis. Composers are Marion Bauer, Lili Boulanger, George Butterworth, Claude Debussy, George Gershwin, Charles Griffes, Ivor Gurney, Paul Hindemith, Gustav Holst, John Ireland, Jerome Kern, Charles Loeffler, Roger Quilter, and Ralph Vaughan Williams.