Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
M:3/4
K:Gmin
['', '|{A} B2']  
X:1
L:1/8
M:3/4
K:Gmin
 D2 |: (D2 ^F2) G2 |{A} B2 (BG) cA |{A} B2 (cB) AG |{E} (F2 D2) C2 | (D2 ^F2) G2 |{A} B2 (BG) cA | 
{A} B2 (cB) A^F |1{^F} G4 G2 :|2{^F} G4 (GB) |: d2 (ed) cd |{A} B2 (BG) GA |{A} B2 (cB) AG | 
 (^F2 D2) D2 | d2 (ed) cd |{A} B2 (BG) GA |{A} B2 (cB) A^F |1{^F} G4 (GB) :|2 G4 |]  