Develop a musical piece in accordance with the supplied chord sequence.
'Db', 'Ab7', 'Db', 'Ab', 'Ab7', 'Db', 'Ab', 'Db', 'Ab7', 'Db', 'Ab', 'Db', 'Ab', 'Ab7', 'Db'  
X:1
L:1/8
Q:1/4=90
M:3/4
K:Db
 F>G |"Db" A3 A B>A | d3 A3 A>A |"Ab7" A3 A B>A |"Db" A3 z F>G | A3 A B>A | d3 A3 A>d | 
"Ab" c3 A"Ab7" G>E |"Db" D3 z ||"Ab" (3AB"^(Ab7)"c |[M:4/4]"Db" d4- d>d"^(Ab)" c>B | 
"^(Db)" A4 F2 A>A |"Ab7" A4- A>A B>A |"Db" A4- A z"Ab" (3AB"^(Ab7)"c |"Db" d4- d>d"^(Ab)" c>B | 
"^(Db)" A4 F2 A>d |"Ab" c4- c>A"Ab7" G>E |"Db" D2-"^(Gb)" D2-"^(Db)" !fermata!D2 |]  