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:3/8=90
M:6/8
K:F
['dBd cAc']  
X:1
L:1/8
Q:3/8=90
M:6/8
K:F
 FAc f2 c | dBd cAc | FAc fcA | dBG G2 A | FAc fcf | dBd cAc | BAG (A/B/c)G | TA>GF F3 |:  