shedding light on a group of extremely talented musicians 
(ROOT (S (VP (VBG shedding) (NP (NN light)) (PP (IN on) (NP (NP (DT a) (NN group)) (PP (IN of) (NP (ADJP (RB extremely) (JJ talented)) (NNS musicians))))))))
(ROOT (S (VP (VBG ) (NP (NN )) (PP (IN ) (NP (NP (DT ) (NN )) (PP (IN ) (NP (ADJP (RB ) (JJ )) (NNS ))))))))