Compose a musical piece in accordance with the outlined theme and structure.
X:1
L:1/8
M:2/4
K:A
['(c/d/) efed', 'e3 (f/e/)'  
X:1
L:1/8
M:2/4
K:A
 (c/d/) | efed | cAAc | ddcc | B3 (c/d/) | efed | cAAd | c(c/d/) B(B/c/) | A2 z :: A | ffff | 
 fcde | fgaf | e3 (f/e/) | dcBd | e3 (f/e/) | c(c/d/) B(B/c/) | A2 z :|  