Design a musical creation that involves the supplied motif and respects the established alphabetical structure.
X:1
L:1/8
M:2/2
K:G
['B>(G{A} (3GFG)', 'AGFG ABcA', '(gd) Bdgd BGGB Ac=fc (3ABc (fc) Ac=fc']  
X:1
L:1/8
M:2/2
K:G
 (dc) | B>(G{A} (3GFG) BGdG | B>(G{A} (3GFG) Bdgd | B>(G{A} (3GFG) BdcB | AGFG ABcA :| 
 (Tgfg)d BGBd |{a} gfge fgaf | (Tgfg)d BcdB | AGFG ABcA | (Tgfg)e BGBd | (Tgfg)e fgaf | bgaf gedB | 
 AGFG ABcA || Bdgd (3Bcd (gd) | Bdgd BGGB | Ac=fc (3ABc (fc) | Ac=fc AFFc | Bdgd (3Bcd (gd) | 
 Bdef{a} gfga | bgaf gedB | AGFG ABcA |]  