Jacob Gade (1879-1963) was a Danish composer and violinist renowned for his contributions to the genre of light classical music and tangos. He is best known for his iconic composition "Jalousie," also known as "Jalousie (Tango Tzigane)," which was composed in 1925. This piece became a staple in the repertoire of orchestras worldwide and was famously interpreted by various artists, cementing Gade's place in music history. Gade's works often blended classical elements with popular dance music, reflecting the cultural trends of his time. He wrote over 200 compositions, including tangos, waltzes, and operettas, showcasing his versatility and appeal across different audiences. His music remains influential, particularly in the realm of tango, where "Jalousie" is still celebrated and performed. Despite not achieving the same level of fame as some of his contemporaries, Jacob Gade's impact on the music scene, especially in the early 20th century, remains significant. His ability to bridge classical music with popular forms has left a lasting legacy, inspiring generations of musicians and composers.