Utilize the alphabetic system of the specified musical pattern and the supplied melodic theme to create a piece of music.
X:1
L:1/8
Q:1/8=180
M:4/4
K:D
['FEDF A3 F GE E2 cE E2', 'G2 dG', 'D2 Addc dedA']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:D
 FEDF A3 F | GE E2 cE E2 | FEDF A2 AF | GEcE ED D2 :| FEDF ABdG | G2 dG G2 dG | FEFG A2 dc | 
 A2 GE ED D2 :| Addc dedA | Be e2 Be e2 | fec d2 cA | BdAG FD D2 | Addc dedA | Bdef g2 fg | 
 a2 ge fdec | dBAG FD D2 |]  