Compose tunes based on the given letter-based musical structure and the supplied motif.
X:1
L:1/8
M:2/4
K:Ddor
['D BG A2 F2 FE D4 BG', 'F2 FE']  
X:1
L:1/8
M:2/4
K:Ddor
 D |]"Dm" DA"G" BG |"Dm" A2 F2 |"G" G(G/A/)"A7" FE |"Dm" D4 |"Dm" DA"G" BG |"Dm" A2 F2 | 
"G" G(G/A/)"A7" FE |"Dm" D4 |]:"Dm" F2 ED |"A7" E3 A, |"Dm" FF ED |"A7" E4 :|"Dm" DA"G" BG | 
"Dm" A2 F2 |"G" G(G/A/)"A7" FE |"Dm" D4 |]  