Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/16
M:6/16
K:D
['', '[dB]6 [cA][dB][ec] [dB]2[cA]', '[ec]2[dA] [fd]2[dA] [ge]2[fd] [ec]2[dB] [eA]6 |{^g} [ac]3']  
X:1
L:1/16
M:6/16
K:D
 D |:"Gm" [GD]3 [AF]2[BG] | [dB]6 | [cA][dB][ec] [dB]2[cA] | [dB]6 | [cA][dB][ec] [dB]2[cA] | 
"A7" [cA]2[BG] [AF]2[GE] |1"D" [AD]6 |{c} [dF]3 [dF]3 :|2"D" [AF]3 [AF]2[GD] | [AF]3 z3 :: 
[K:D]"D" [dA]3 [ec]2[fd] |"A7" [ge]6 |"D" [fd][ge][af] [fd]2[dA] |"A7" [ec]6 | 
"D" [fd][ge][af] [fd]2[dA] |"E7" [ge]2[fd] [ec]2[dB] |1"A" [eA]6 |{^g} [ac]3 [ac]3 :|2 
"A" [ec]3 [ec]2[dA] | [ecA]3 [ecA]3 |:"D" [fd][ge][af]"^-" [fd]2[dA] | 
"A7" [ge]2[fd]"^/" [ec]2[dA] |"D" [fd][ge][af]"^-" [fd]2[dA] |"A7" [ge]2[fd]"^/" [ec]2[dA] | 
"D" [fd][ge][af]"^-" [fd]2[dA] |"E7" [ge]2[fd] [ec]2[dB] |1"A" [eA]6 |{^g} [ac]3 [ac]3 :|2 
"A" [ec]3 [ec]2[dA] | [ecA]3 [ecA]3 |]  