Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/8
M:3/8
K:G
['dcB AFG EFG A3 Ddd dc/B/c Dcc']  
X:1
L:1/8
M:3/8
K:G
 dcB | AFG | EFG | A3 | Ddd | dc/B/c | Dcc | cB/A/B | A/B/c/A/B/G/ | A3 | A/G/FG | AFG | AAB | c3 | 
 e/d/c/B/A | c/c/B/A/G | A/c/BA | G2 z |]  