Craft a piece of music that integrates both the suggested theme and letter-based structure.
X:1
L:1/8
Q:1/8=160
M:9/8
K:D
['E2 B', 'd2 f fdB Bcd']  
X:1
L:1/8
Q:1/8=160
M:9/8
K:D
 F | E2 B B>AF B>cd | E2 B BAF A2 F | E2 B B>AF B>cd | e>dB BAF A2 :| c | d2 f fdB Bcd | 
 c2 e ecA ABc |1 d2 f fdB Bcd | c>BA BAF A2 :|2 a2 a aec Bcd | e>dB BGE D3- | D6 z3 |]  