Design a tuneful piece that utilizes the given musical sequence as a key element.
Only One Section  
X:1
L:1/8
Q:1/2=60
M:4/4
K:F
 G G D D B2 B2 | A2 F A c2 z c | c B A G G2 F E | D D E F G2 Bc | d2 (3((dc) B) c2 B c | 
 d2 (3((dc) B) c2 A2 | B3/2 c/"_Sixth flattened" _e d c B A | G2 D D F4 |"^Chorus" G G D D B2 z2 | 
 A A F A c2 z2 | d2 G A B A G F | D2 E F !fermata!G4 ||  