"20th Anniversary" by Blue Wisp Big Band is a CD released in 2001 by SeaBreeze Records to commemorate the band's 20th anniversary. Featuring a mix of Big Band and Swing styles, the album showcases the unique sound and talents of the Blue Wisp Big Band. With tracks that capture the essence of the Big Band genre, this CD is a must-have for fans of classic jazz and swing music from the past two decades.