(S (S (S (NP (BASENP (NNP Mr.) (NNP Knutsen)) (PRN (COMMA ,) (BASENP (NN 70)) (COMMA ,))) (VP (ADVP (RB routinely)) (VP (VP (VBD billed) (BASENP (PRP himself))) (PP (IN under) (BASENP (DT the) (NN stage) (NN name) (NNP Terry) (NNP Teene)))))) (CC and) (S (BASENP (DT some) (NNS sources)) (VP (VBP indicate) (SBAR (S (BASENP (PRP he)) (VP (MD may) (VP (VB have) (VP (VBN recorded) (NP (QP (ADJP (ADJP (RB as) (JJ many)) (IN as)) (NN 300)) (NNS songs)))))))))) (PERIOD .))