Construct a musical work using the letter-based representation of the specified pattern and the given melodic subject.
X:1
L:1/8
M:2/4
K:A
['d d E G/B/ |1 AA/c/ e2', 'A G G B, B, |1 CE/A/']  
X:1
L:1/8
M:2/4
K:A
|:"^A" A/>c/e/a/ g{fg} f | e/>c/ A/<c/ e{cB} c | d d E G/B/ |1 AA/c/ e2 :|2 Ac A2 |: 
"^B""^pizz" eA eA |"^arco"{e} e/>f/ e/<d/ c A/c/ | d d E G/B/ |1 AA/c/ e2 :|2 Ac A2 |: 
"^A harmony" c/>d/e/f/ e{dc} d | c/>A/ E/<A/ c{AG} A | G G B, B, |1 CE/A/ c2 :|2 CD C2 |: 
"^B harmony""^pizz" eA eA |"^arco"{B} c/>d/ c/<B/ A A | G G B, B, |1 CE/A/ c2 :|2 CD C2 ||  