Jakob Gallus was a notable composer from the late Renaissance period, born around 1550 in what is now Slovenia. He is best known for his contributions to choral music, particularly in the context of the Catholic Church. Gallus's works often featured intricate polyphony and were composed for various liturgical settings. Gallus spent much of his career in Prague, where he became a prominent figure in the musical community. His compositions include motets, masses, and other sacred music, which were influential in the development of choral traditions in Central Europe. He passed away in 1591, leaving behind a legacy of rich musical heritage.