The SymphonySeptember 19, 2008|In Dave Douglas, Events|By Dave The Symphony For Improvisers, by Don Cherry. Being played by Dave Douglas, Roy Campbell, JD Allen, Mixashawn, Henry Grimes, Hill Greene, Andrew Cyrille and Hamid Drake at the Jazz Festival Saalfelden, Austria, August 24, 2008. Other posts you may like: Free (and Legal) MusicWoody Shaw, 1979