Craft a musical arrangement that integrates the provided motif and upholds the required musical structure.
X:1
L:1/16
Q:1/4=120
M:2/4
K:Emin
['(BA) (GABc) .d2(cd) (edcd) .B2(ba)', 'b2 b2>a2 .g2(fg) (agfe) .d2(ef) .g2(fg) (ef)(ga)'  
X:1
L:1/16
Q:1/4=120
M:2/4
K:Emin
"^Brilliant" (BA) | (GABc) .d2(cd) | (edcd) .B2(ba) |{a} g2(fe) B2^d2 | e6 (BA) | (GABc) .d2(cd) | 
 (edcd) .B2(ba) | (gfed) B2^d2 | e6 |] | b2 | b2>a2 .g2(fg) | (agfe) .d2(ef) | .g2(fg) (ef)(ga) | 
 b2B2 .B2(BA) | (GABc) .d2(cd) | (edcd) .B2(ba) | (gfed) B2^d2 | e6 |]  