Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/8
M:6/8
K:G
['B2 B', '[AD]2 [AD]']  
X:1
L:1/8
M:6/8
K:G
"^instr." |]"G" B2 B BAB |"D7" dcc cBA |"G" B2 B BAG |"D" A2 A A3"^intro" ||"G" B2 B ded | 
"D7" dcc cBA |"A7" B2 B BAG |"D" A2 A A2 z |]:"^solo:" B2 B BA"^tutti:"B | 
"D" [dAD]2 [cAD] [cAD]B[AFD] |"G" [BG]2 [BG] [BGD]A[GD] |"D" [AD]2 [AD] [AD]2 [AD] || 
 [BGD]2 [dGD] [dBG]e[dBG] |"D7" [dAD]c[cAD] [cAF]B[AFD] |"G" [BGD]2 [BGD] [BGD]A[GD] | 
"D" [AD]2 [AD] [AD]2"^fine" [AD] :|  