a confusing melange of tones and styles , 
(ROOT (NP (NP (DT a) (JJ confusing) (NN melange)) (PP (IN of) (NP (NNS tones) (CC and) (NNS styles))) (, ,)))
(ROOT (NP (NP (DT ) (JJ ) (NN )) (PP (IN ) (NP (NNS ) (CC ) (NNS ))) (, )))