Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
M:3/4
K:D
['FFG A2 FFEF E2 z EEF G2']  
X:1
L:1/8
M:3/4
K:D
 FFG | A2 FFEF | E2 z EEF | G2 E2 FA | D2 z2 FG | A2 z AAd | dF F2 EE | D2 z |]  