Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
M:3/4
K:G
['(3G,G,G, D,>D,', '(3G,G,G, D,>D,', 'D, (3G,G,G, D,>D, B,,/ z/ G, [M:3/8]', 'G,/ [M:7/8] G,D,B,,D,D,D,A, ||[M:3/4] (3G,G,G,', 'B,,>D, (3:2:7G,F,/ z/ (G, D,)D,D,']  
X:1
L:1/8
M:3/4
K:G
 z4 z A, | (3G,G,G, D,>D, B,,>D, | (3G,G,G, D,>D, B,,>A, | (3G,G,G, D,>D, B,,>D, || 
[M:4/4] (3G,G,G, D,>D, B,, z2 A, ||[M:3/4] (3G,G,G, D,>D, B,,/ z/ D, | (3G,G,G, D,>D, B,,/ z/ G, || 
[M:3/8] B,G,F, ||[M:7/8] G,D,B,,D,(D,G,/) z/ D, ||[M:3/8] (G,>F,) z/ G,/ || 
[M:7/8] G,D,B,,D,D,D,A, ||[M:3/4] (3G,G,G, D,>D, B,,>D, | (3:2:7G,F,/ z/ (G, D,)D,D, B,,2 |]  