Craft musical compositions with attention to the given structure and cohesion with the proposed musical idea.
X:1
L:1/8
Q:1/4=90
M:4/4
K:Ab
['c3 c c4 B2'  
X:1
L:1/8
Q:1/4=90
M:4/4
K:Ab
"Ab" E2 AB c3 c |"Eb" (cB)"Eb7" d2"Ab" c4 |"Eb" B2 BB"Ab" A2 B2 |"Bb" B2 F2"Eb7" (AG) (FE) | 
"Ab" E2 (AB) c3 c |"Eb" (cB)"Eb7" d2"Ab" c4 |"Db" B2 cd"Ab/Eb" c3 B |"Eb7" (AG) (FG)"Ab" A2 z || 
"Ab" e3 e cE FE |"Eb7" d3 d BE FE |"Ab" A3 c"Eb" B2"Bb7" A2 |"Eb" BE"Eb7" FG"Ab" AA AA | 
 e3 e cE FE |"Ab7" e3 e"Db" dF GF |"Ab/Eb" E3 A cB AG |"Eb7" FE FG"Ab" A3 z |]  