The American Roots Revue, staged November 12 at the Dakota in Minneapolis, comes from an idea of Larry Long. The show brings together Robert Robinson, Tonia Hughes Kendrick, Claudia Schmidt Larry Long and others to celebrate of the artists’ songs and musical cultures. Michael Bland, who has worked with Prince and many other musical luminaries leads the band. When Phil Nusbaum got together with Larry and Michael, he asked Larry why he created this show.