《Harp Concertstück Op.39》,was composed by Henri Constant Gabriel Pierné (1863-1937), first played in Paris in 1903. Gabriel Pierné was born in a musical family. At age of seven he studied at the Paris Conservatoire. He was a French composer, conductor and organist

　　Titled as “To Alphonse Hasselmans”, the Harp professor in Paris Conservatoire. The composition consisted of unique arpeggio technique of harp, with abundant music affection.

　　After listening Isabelle Moretti's harp recital in 2019. I was fascinated to Harp

Concertstück Op.39 played by her. And decided to write a thesis of it as a research topic.

　　This thesis consists of five chapters. The first chapter is introduction. The second chapter is biography of the composer and the evolution of harp. The third chapter is musical analysis. The fourth chapter is interpretation. The final chapter is conclusion.