Practices Harmony Planck "fifteen Impromptu.

Francis Planck(Francic Poulenc1899-1963) is the twentieth CenturyFrench”six member” in twentieth Century twelve tone technique and a varietyof novel creation techniques emerqing era, Planck endorsed music exquisitesimplicity of manner pay attention Domestic study of Planck composingtechniques articles, this paper selects throughout his life’s piano works “fifteenImpromptus” as the text, the diatonic scale, tonal technique the structure ofchords and progressions of other aspects of research,exploration of theharmony in the fifteen Impromptus and music performance.Planck piano works for the”fifteen Impromptus”on one hand,can causemore people to the other Plank works and “six”other members composingtechniques research. on the other hand hope to the future of music creators toenlightenment to learn from Planck’s creative skills especially its harmonies.