Note Chart:

  C   O    L    U   M    N
 -----------------------------------
  | | 1       2      3     4      5
 -----------------------------------   
  |2|SAVE   LOAD   Delete
R |3| A       A      A     A   
  |4| B       B      B     B     Exit
  |5| C       C      C     C   
O |6| D       D      D     D   
  |7| E       E      E     E   
  |8| F       F      F     F   
W |9| G       G      G     G    Tempo Change 
