Wilhelm Grosz (1894–1939) was an Austrian composer and songwriter, known for his contributions to the popular music and film score genres in the early 20th century. His work is characterized by a blend of classical influences and the emerging styles of popular music, particularly in the realm of operettas and cabaret. Grosz's notable works include the song "Das Lied der Liebe" and the operetta "Der Teufel von Prag." He also made significant contributions to the film industry, composing scores for several German films during the 1920s and early 1930s. His music often featured catchy melodies and sophisticated harmonies, which resonated with contemporary audiences. Grosz's impact on music can be observed in his ability to bridge the gap between classical traditions and modern popular styles, influencing future generations of composers in both the cabaret and film music landscapes. His career was cut short by the rise of the Nazi regime, which forced him to flee Europe, eventually leading to his untimely death in 1939. Despite this, his work remains a testament to the rich cultural tapestry of pre-war European music.