... begins on a high note and sustains it beautifully . 
(ROOT (S (, ...) (VP (VP (VBZ begins) (PP (IN on) (NP (DT a) (JJ high) (NN note)))) (CC and) (VP (VBZ sustains) (NP (PRP it)) (ADVP (RB beautifully)))) (. .)))
(ROOT (S (, ) (VP (VP (VBZ ) (PP (IN ) (NP (DT ) (JJ ) (NN )))) (CC ) (VP (VBZ ) (NP (PRP )) (ADVP (RB )))) (. )))