def tracks(appears_on=nil,start=nil,count=nil,extras=nil)
      api.getTracksForArtist self,appears_on,start,count,extras
    end
def tracks(appears_on=nil,start=nil,count=nil,extras=nil)
      api.getTracksForArtist self,appears_on,start,count,extras
    end
Get all of the tracks by this artist.