Charles-Louis-Eugène Koechlin , commonly known as Charles Koechlin, was a French composer, teacher and musicologist. Among his better known works is Les Heures persanes, a set of piano pieces based on the novel Vers Ispahan by Pierre Loti and The Seven Stars Symphony, a 7 movement symphony where each movement is themed around a different film star (all Silent era stars) who were popular at the time of the piece's writing (1933).