Develop a musical composition based on the provided pattern of letters and incorporating the given motif within it.
X:1
L:1/8
Q:1/4=120
M:4/4
K:Gmin
['^FGEF GAFG A8 ABcd cBAG A8 Addc', 'd4 d4 cdcB c2 A2']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:Gmin
 ^FGEF GAFG | A8 | ABcd cBAG | A8 | Addc cBBA | G2 A2 ^F2 D2 | ^FGEF GAFE | D8 || d4 d4 | 
 cdcB c2 A2 | B4 B2 AG | A2 d2 A2 D2 | d4 d4 | cdcB c2 A2 | GABG ABA^F | G8 |]  