Design a musical arrangement using the alphabetical representation of the given sequence and the supplied motif.
X:1
L:1/4
Q:1/2=90
M:6/4
K:Db
['A A', 'A3 B c (A F) D D2']  
X:1
L:1/4
Q:1/2=90
M:6/4
K:Db
"Db" F G =G A2 A/A/ | A B F"Ab7" A G2 | E F G"Db/Ab" B A A |"Ab" A E =E"Db" F2 z | F G =G A A d | 
"Gb" e d B"Db" B A2 |"Gb" B c d"Db" d A F |"Ab7" A G E"Db" D2 z ||"Db" A F A D3 | 
"Ab7" c B c"Db" d3 | d A F (B A) G | F3"Ab" E2 z |"Db" D F A d2 c |"Gb" e d B"Db" A3 | 
"Gb" B c d"Db" (A F) D |"Ab7" E3"Db" D2 z |]  