Compose musical works that follow the assigned chord alterations.
'Db', 'Gb', 'Ab7', 'Db', 'Gb', 'Eb7', 'Ab', 'Ab7', 'Db', 'Ab7', 'Eb7', 'Ab7', 'Db', 'Gb', 'Eb7', 'Ab7', 'Db'  
X:1
L:1/8
Q:1/4=100
M:4/4
K:Db
 FG |"Db" A2 A2 =GA dA |"Gb" c2 B2 B2 Bd |"Ab7" c2 c2 cB AG |"Db" B2 A2 A z FG | A2 A2 =GA dA | 
"Gb" c2 B2 B4 |"Eb7" eB =AB dd cB |"Ab" A4-"Ab7" A2 z2 ||"Db" d3 c ed AF | A2 __A2"Ab7" G4 | 
 c3 d ec BA |"Eb7" B2"Ab7" c2"Db" !fermata!d2 FG | A=G BA d2 cd | ed A=A"Gb" B4 | 
"Eb7" eB =AB"Ab7" dc Bc |"Db" d4- !fermata!d2 |]  