Arturo Castro was a talented Mexican musician and composer known for his work with Discos Orfeón. As the founder and key member of the group Los Hermanos Castro, Arturo Castro stood out for his skills as a pianist and arranger. Los Hermanos Castro, who recorded several albums with Discos Orfeón, were famous for their vocal harmony and ability to perform a wide range of genres, including boleros, jazz, and pop music. Arturo Castro, with his talent for blending different musical styles, made a significant impact on popular Mexican music.