Compose tunes based on the given letter-based musical structure and the supplied motif.
X:1
L:1/8
Q:1/4=230
M:4/4
K:Edor
['d2 B2 AF G E3', 'd2 B2 AF G']  
X:1
L:1/8
Q:1/4=230
M:4/4
K:Edor
|:"Em" E2 BE"Em" GBEG |"Em" BEGB"D" AGFE |"D" D2 AG"D" FADF |"D" ADFA"Em" BAGF | 
"Em" E2 BE"Em" GBEG |"Em" BEGA"Em" B3 c |"G" d2 cd"Bm" B2 AF |"Em" GBAF"Em" G E3 :: 
"Em" Beef"Em" e3 f |"Em" g2 fg"Em" edBc |"D" dA A2"A" eA A2 |"Bm" f2 fe"G" dcBA | 
"Em" Beef"Em" e3 f |"Em" g2 fg"Em" edBc |"G" d2 cd"Bm" B2 AF |"Em" GBAF"Em" G E3 :: 
"Em" E2 BE"Em" GBEG |"Em" BEGB"D" AGFE |"D" D2 AG"D" FADF |"D" ADFA"Em" BAGF |"Em" E2 BE"Em" GBEG | 
"Em" BEGA"Em" B3 c |"G" d2 cd"Bm" B2 AF |"Em" GBAF"Em" G E3 ::"Em" Beef"Em" e3 f | 
"Em" g2 fg"Em" edBc |"D" dA A2"A" eA A2 |"Bm" f2 fe"G" dcBA |"Em" Beef"Em" e3 f | 
"Em" g2 fg"Em" edBc |"G" d2 cd"Bm" B2 AF |"Em" GBAF"Em" G E3 ::"Em" E2 BE"Em" GBEG | 
"Em" BEGB"D" AGFE |"D" D2 AG"D" FADF |"D" ADFA"Em" BAGF |"Em" E2 BE"Em" GBEG |"Em" BEGA"Em" B3 c | 
"G" d2 cd"Bm" B2 AF |"Em" GBAF"Em" G E3 ::"Em" Beef"Em" e3 f |"Em" g2 fg"Em" edBc | 
"D" dA A2"A" eA A2 |"Bm" f2 fe"G" dcBA |"Em" Beef"Em" e3 f |"Em" g2 fg"Em" edBc | 
"G" d2 cd"Bm" B2 AF |"Em" GBAF"Em" G E3 :|  