Construct musical works adhering to the required format and the supplied musical theme.
X:1
L:1/8
M:2/4
K:A
['A/B/ (cf)']  
X:1
L:1/8
M:2/4
K:A
"_VB" (c/B/) | A>B (AF) | (FE) .E(B/c/) | .d.d (cB) | c3 A/B/ | (cf) (fe) | (c>d) .e(c/B/) | 
 A>B c^d | e3 A/B/ | (cf) fe | c>d .e(c/B/) | (BA) (FE) | E3 (c/d/) | .e.e .f(e/d/) | cA FE | 
 E>F AA | A3 |]  