Develop a musical creation based on the specified alphabetical structure and given motif.
X:1
L:1/8
Q:1/4=120
M:2/2
K:A
['F E2 F2', 'f e2']  
X:1
L:1/8
Q:1/4=120
M:2/2
K:A
"^Fast" F | E2 F2 A3 A | FABA A2 FA | E2 EF A2 B2 | cecA B A2 F | E2 F2 A2 A | FABF A3 F | 
 E3 F A2 A2 | cecA B A3 || f3 f e2 fe | cecA F3 (=f | ^f3) f e2 ae | c2 B2 [FA]4 | 
 !slide!f3 f e2 fe | ceBG A F3 | !slide!f3 f e2 ae | c2 B2 [EA]4 |]  