who might otherwise go unnoticed and underappreciated by music fans 
(ROOT (SBAR (WHNP (WP who)) (S (VP (MD might) (ADVP (RB otherwise)) (VP (VB go) (ADJP (ADJP (JJ unnoticed)) (CC and) (ADJP (JJ underappreciated) (PP (IN by) (NP (NN music) (NNS fans))))))))))
(ROOT (SBAR (WHNP (WP )) (S (VP (MD ) (ADVP (RB )) (VP (VB ) (ADJP (ADJP (JJ )) (CC ) (ADJP (JJ ) (PP (IN ) (NP (NN ) (NNS ))))))))))