Construct musical works adhering to the required format and the supplied musical theme.
X:1
L:1/8
M:3/4
K:C
['(g/f/) ef d3 (e/d/) cd B3 (c/B/)']  
X:1
L:1/8
M:3/4
K:C
 (g/f/) ef | d3 (e/d/) cd | B3 (c/B/) AG | (FE)(DC) C c- | c3 (g/f/) ef | d3 (e/d/) cd | 
 B3 (c/B/) AG | (FE)(DC) C c- | c3 ||  