Develop musical compositions by respecting the prescribed structure and combining the presented musical concept.
X:1
L:1/8
M:4/4
K:C
['EF c3 c'  
X:1
L:1/8
M:4/4
K:C
"C6" EF G2"Am7" c3 c |"Dm7" cd c2"G7" B3 B |"Dm7" D F2 A"G9"c B2 A |"G7" B A2 G"C6" E4 | 
"C6" EF G2"Am7" c3 c |"C6" c2 de"F6" f4 |"Dm7" fede-"C6" ed c2 |"G7" dcBc-"C6" c4 :: 
"C6" G e2 G"Emb5" e4 |"A7" e2 fe"G7" d4 |"Dm7" F d2 F"G7" de d2 | dc B2"C6" c4 | 
"C6" G e2 G"Emb5" e3 e |"A7" e f2 g"F6" a4 |"Dm7" fede-"C6" ed c2 |"G7" d2 cB"C6" c4 :|  