:: Music
lh = [((3/4) <-> 1,e__)^.event,(1 <-> (5/4),e_)^.event,(1 <-> (5/4),e)^.event,((5/4) <-> (3/2),e_)^.event,((5/4) <->
  (3/2),e)^.event,((3/2) <-> 2,e_)^.event,((3/2) <-> 2,e)^.event,((9/4) <-> (5/2),a__)^.event,((5/2) <->
  (11/4),a_)^.event,((5/2) <-> (11/4),e)^.event,((11/4) <-> 3,a_)^.event,((11/4) <-> 3,e)^.event,(3 <-> (7/2),a_)^.event,(3
  <-> (7/2),e)^.event,((15/4) <-> 4,e__)^.event,(4 <-> (17/4),e_)^.event,(4 <-> (17/4),b_)^.event,((17/4) <->
  (9/2),e_)^.event,((17/4) <-> (9/2),b_)^.event,((9/2) <-> 5,e_)^.event,((9/2) <-> 5,b_)^.event,((21/4) <->
  (11/2),a___)^.event,((11/2) <-> (23/4),e_)^.event,((11/2) <-> (23/4),a_)^.event,((11/2) <-> (23/4),e)^.event,((23/4) <->
  6,e_)^.event,((23/4) <-> 6,a_)^.event,((23/4) <-> 6,e)^.event,(6 <-> (13/2),e_)^.event,(6 <-> (13/2),a_)^.event,(6 <->
  (13/2),e)^.event]^.score
:: Music
lh = [((3/4) <-> 1,e__)^.event,(1 <-> (5/4),e_)^.event,(1 <-> (5/4),e)^.event,((5/4) <-> (3/2),e_)^.event,((5/4) <->
  (3/2),e)^.event,((3/2) <-> 2,e_)^.event,((3/2) <-> 2,e)^.event,((9/4) <-> (5/2),a__)^.event,((5/2) <->
  (11/4),a_)^.event,((5/2) <-> (11/4),e)^.event,((11/4) <-> 3,a_)^.event,((11/4) <-> 3,e)^.event,(3 <-> (7/2),a_)^.event,(3
  <-> (7/2),e)^.event,((15/4) <-> 4,e__)^.event,(4 <-> (17/4),e_)^.event,(4 <-> (17/4),b_)^.event,((17/4) <->
  (9/2),e_)^.event,((17/4) <-> (9/2),b_)^.event,((9/2) <-> 5,e_)^.event,((9/2) <-> 5,b_)^.event,((21/4) <->
  (11/2),a___)^.event,((11/2) <-> (23/4),e_)^.event,((11/2) <-> (23/4),a_)^.event,((11/2) <-> (23/4),e)^.event,((23/4) <->
  6,e_)^.event,((23/4) <-> 6,a_)^.event,((23/4) <-> 6,e)^.event,(6 <-> (13/2),e_)^.event,(6 <-> (13/2),a_)^.event,(6 <->
  (13/2),e)^.event]^.score
:: Music
lh = [((3/4) <-> 1,e__)^.event,(1 <-> (5/4),e_)^.event,(1 <-> (5/4),e)^.event,((5/4) <-> (3/2),e_)^.event,((5/4) <->
  (3/2),e)^.event,((3/2) <-> 2,e_)^.event,((3/2) <-> 2,e)^.event,((9/4) <-> (5/2),a__)^.event,((5/2) <->
  (11/4),a_)^.event,((5/2) <-> (11/4),e)^.event,((11/4) <-> 3,a_)^.event,((11/4) <-> 3,e)^.event,(3 <-> (7/2),a_)^.event,(3
  <-> (7/2),e)^.event,((15/4) <-> 4,e__)^.event,(4 <-> (17/4),e_)^.event,(4 <-> (17/4),b_)^.event,((17/4) <->
  (9/2),e_)^.event,((17/4) <-> (9/2),b_)^.event,((9/2) <-> 5,e_)^.event,((9/2) <-> 5,b_)^.event,((21/4) <->
  (11/2),a___)^.event,((11/2) <-> (23/4),e_)^.event,((11/2) <-> (23/4),a_)^.event,((11/2) <-> (23/4),e)^.event,((23/4) <->
  6,e_)^.event,((23/4) <-> 6,a_)^.event,((23/4) <-> 6,e)^.event,(6 <-> (13/2),e_)^.event,(6 <-> (13/2),a_)^.event,(6 <->
  (13/2),e)^.event]^.score