Develop a piece of music conforming to the stated structure and theme.
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
['f a2 f a(ba)f e2 d2 d2', 'DE (FE)DF'  
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
"^Moderately Quck" f a2 f a(ba)f | e2 d2 d2 d(e | f)ef(g f)ed(f | e2) B2 B2 dB | AFDF A2 F2 | 
 (E/F/E D6) | f a2 f a(ba)f | e2 d2 d2 d(e | f)ef(g f)ed(f | e2) [Be]2 [Be]2 dB | AFEF A2 F2 | 
 E2 D2- D2 || DE | (FE)DF (E/F/E DE) | ([FA-]2 [AA]2) [AA]2 DE | (FE)DF A2 F2 | (E/F/E) D2- D2 DE | 
 (FE)DF (E/F/E DE) | ([FA-] [AA]2) B [AA]2 DE | (FE)DF A2 F2 | (E/F/E) D2- D4 ||  