http://mit.edu/6.009/www/lab9_examples/here/yellowsub-verse1.txt
--
(*)
http://mit.edu/6.009/www/lab9_examples/here/yellowsub-chorus.txt
--
http://mit.edu/6.009/www/lab9_examples/here/yellowsub-verse2.txt
--
http://mit.edu/6.009/www/lab9_examples/here/yellowsub-chorus.txt
(*)
--
http://mit.edu/6.009/www/lab9_examples/here/yellowsub-verse3.txt
--
(*)
http://mit.edu/6.009/www/lab9_examples/here/yellowsub-chorus.txt
--
http://mit.edu/6.009/www/lab9_examples/here/yellowsub-chorus.txt
(*)