You didn't like them?
( You ( ( ( did n't ) ( like them ) ) ? ) )
(ROOT (S (NP (PRP You)) (VP (VBD did) (RB n't) (VP (VB like) (NP (PRP them)))) (. ?)))
Did you like their music?
( ( ( Did you ) ( like ( their music ) ) ) ? )
(ROOT (SQ (VBD Did) (NP (PRP you)) (VP (VB like) (NP (PRP$ their) (NN music))) (. ?)))