Create music using the specified musical structure and the provided theme.
X:1
L:1/8
M:4/4
K:D
['d3 c defd', 'dB B2 gefd', 'faaf gefd'  
X:1
L:1/8
M:4/4
K:D
 c | d3 c defd | edBd egfe | d3 c defd | efdB A3 :| B | dB B2 gefd | edBd egfe | dB B2 gefd | 
 efdB A3 :| e | faaf gefd | edBd egfe | faaf gefd | efdB A3 | e | faaf gefd | edBd egfe | 
 faaf bfaf | e3 f gef |]  