Oscar Fetras (1887-1961) was a notable French composer and conductor, primarily associated with the classical and light music genres. He is best known for his contributions to the French operetta and light orchestral music, which enjoyed popularity in the early to mid-20th century. Fetras composed numerous works, including operettas, songs, and orchestral pieces, with his operetta "La Petite Mademoiselle" being one of his most recognized creations. Fetras also collaborated with various artists and contributed to the development of French musical theatre, blending elements of classical music with popular styles of the time. His ability to craft melodic and accessible tunes made his works appealing to a broad audience, and he played a significant role in popularizing operetta in France. While Fetras may not be as widely remembered today as some of his contemporaries, his influence on the French musical landscape during the early 20th century helped pave the way for future composers in the operatic and light music genres. His legacy is marked by the integration of popular and classical elements, reflecting the evolving tastes of his time.