International Tuba Day is celebrated on the first Friday of May, recognizing the often underappreciated role of the tuba in wind and marching bands. This day encourages tuba players to dust off their instruments and showcase the powerful and unique sound that the tuba contributes to music. Celebrations may include playing the tuba, listening to tuba music, and acknowledging the instrument's rich solo repertoire. The holiday was founded by Joel Day, who aimed to elevate the tuba's status and highlight the struggles faced by tuba players. While traditionally associated with classical music, the tuba is also significant in genres like New Orleans jazz and brass bands. Various cultural traditions, such as "Tuba Christmas" in Japan, further celebrate the instrument's versatility and importance.