Construct a musical piece by amalgamating the designated alphabetical representation and the supplied musical theme.
X:1
L:1/8
M:2/4
K:Ador
['ge ag/e/ dB', 'g2 ag/e/ dB']  
X:1
L:1/8
M:2/4
K:Ador
|: E | A>B cd | ef ge | ag/e/ dB | AB G2 | AA/B/ c>d | e/f/g ge | ag/e/ dB | A2- A :: e | ag ed | 
 d/e/f g2 | ag/e/ dB |1 AB G>e | a>g ed | ef g2 | ag/e/ dB | A2 A :|2 A>B GB | A>B B/c/d | ef g2 | 
 ag/e/ dB | A2- A ||  