Cool jazz, a style of American music developed during the 1940s
jazz | Progressive Conservative Party of Canada | Progressive Conservative Party of Ontario | Jazz | progressive | Progressive Conservative Association of Alberta | Montreux Jazz Festival | Progressive | progressive metal | The Jazz Singer | Monterey Jazz Festival | Utah Jazz | Newport Jazz Festival | Modern Jazz Quartet | free jazz | United Progressive Alliance | Progressive Conservative Party of Saskatchewan | jazz fusion | Don Cherry (jazz) | Democratic Progressive Party | Progressive metal | Progressive Conservative Party of Manitoba | North Sea Jazz Festival | Jazz Age | Montreal International Jazz Festival | Jazz at Lincoln Center | Progressive Conservative Association of Nova Scotia | Jazz fusion | Fender Jazz Bass | The Weather Channel Presents: Smooth Jazz II |
As of 2010 Powell has been moving his musical output to a more progressive Jazz inspired Rock style being active in the trio InterStatic, featuring Jacob Young and Jarle Vespestad, and Naked Truth, the Jazz-Rock / Ambient / Cosmic-Rock Quartet of Powell, Lorenzo Feliciati, Pat Mastelotto and Graham Haynes.