Develop a musical composition using the specified chord progression.
'A', 'D', 'A', 'Bm', 'E7', 'A', 'D', 'A', 'E7', 'A', 'A', 'D', 'A', 'Bm', 'E7', 'A', 'D', 'A', 'E', 'A'  
X:1
L:1/8
Q:1/8=300
M:6/8
K:A
 A/B/ |"A" c2 E EFE |"D" F2 A A2 f |"A" e2 c cBA |"Bm" BcB"E7" BAB |"A" c2 E EFE |"D" F2 A A2 f | 
"A" e2 c"E7" BAB |"A" A3- A2 :: c/d/ |"A" e2 e ece |"D" f2 a agf |"A" e2 c cBA |"Bm" BcB"E7" Bcd | 
"A" e2 e ece |"D" f2 a agf |"A" e2 c"E" BAB |"A" A3- A2 :|  