Create music using the given musical theme and adhere to the outlined letter-based structure.
X:1
L:1/8
M:9/8
K:A
['B3 BAB']  
X:1
L:1/8
M:9/8
K:A
"F#m" F2 c BAF F2 E |"A" F2 c BAc fec |"Bm" B3 BAB c2 A |"C#m" B3 BAB cBA |"F#m" F2 c BAF F2 E | 
"A" F2 c BAc fec |"Bm" B3 BAB c2 A |"C#m" B3 BAB cef |"D" a3 fec fec |"E" B3 BAB cef | 
"Bm" a3 baf afe |"C#m" fec Bce fec |"D" a2 f fec fec |"E" B3 BAB cef |"Bm" a3 baf afe | 
"C#m" fec fec BAB ||  