Incorporate the motif and the alphabetical representation of the specified musical sequence to create a unique piece of music.
X:1
L:1/8
M:4/4
K:D
['AD (3FED', '']  
X:1
L:1/8
M:4/4
K:D
|: dB |"D" AD (3FED AD (3FED | Adcd fedc |"Em" BE (3EEE BE (3EEE | (3BBB BA Bdeg | 
"Bm" fB (3BBB fB (3BBB | (3fff ef dfag |"D" (3fga ec"G" dABG |"A" FGEF"D" D2 :: z a | 
"D" afdf"G" bgeg |"A" (3fff ef"D" dcBA | Addc defg |"G" (3aba gb"F#m" a2 fg | 
"^D stop" [da]3 f"^C stop" [=cg]3 e |"Bm" (3[Bf][Bf][Bf] ef dfag |"D" (3fga ec"G" dABG | 
"A" FGEF"D" D2 :|  