The Twenty-Four Hour Album is a musical project since 2001. The concept was to write, rehearse, and record an album's worth of material in a 24 hour period. It has been an annual event with participation from many Denver local and visiting musicians for nearly a decade now. With styles including electroclash, country, pop, rock, hiphop, techno, and particularly the collage of styles that makes the album particularly unclassifiable, the Twenty-Four Hour Album has been an exciting experiment for musicians, both professional and amateur.