So, what"s a daisy mayhem? Wicked grooves, sublime lead singing, great harmonies, sparkling original songs, and a deep repertoire that spans 200 years of American music. Four people who share an irresistible chemistry on stage. An unusually gleeful string band that celebrates both tradition and improvisation and that stumps the categorizers. (Are they an agnostic gospel band? A homeopathic bluegrass band? Are they crazy?). Start with a fiddle, a guitar, and a standup bass. Add a cardboard box with a suitcase bass drum and tin can cymbals, played by an ex-rock and zydeco drummer. Over that fine groove, hang Rani Arbo"s expressive alto, seamless four-part harmonies, and a splash of banjo and ukulele, and you have it.