Develop tunes following the predetermined chord changes.
'A', 'D', 'A', 'D', 'E', 'A', 'D', 'E', 'A', 'D', 'E'  
X:1
L:1/8
M:6/8
K:A
 e |:"A" a2 e c2 e | agf edc |"D" aff f2 e | fag f2 e |"A" a2 e c2 e | agf edc |"D" d2 e f2 e | 
"E" fac B2 A ::"A" cAA eAA | cAA edc |"D" dBB fBB |"E" dBB fed |"A" cAA eAA | cAA edc | 
"D" d2 e f2 e |"E" fac B2 A :|  