Develop a musical piece that combines the given theme and letter-structured outline.
X:1
L:1/8
M:4/4
K:Edor
['EB, (3B,B,B, EGFE DA, (3A,A,A, DEFD', 'E2 e3 d egfe d3 f gfed']  
X:1
L:1/8
M:4/4
K:Edor
 EB, (3B,B,B, EGFE | DA, (3A,A,A, DEFD | GEED EFGA | B2 eB dBAF | EB, (3B,B,B, EGFE | 
 DA, (3A,A,A, DEFD | E2 BE dEBE | DEFA BE E2 | EB, (3B,B,B, EGFE | DA, (3A,A,A, DEFD | G3 F EFGA | 
 B2 eB dBAF | EB, (3B,B,B, EGFE | DA, (3A,A,A, DEFD | Edec dBAF | DEFA BE E2 |: e3 d egfe | 
 d3 f gfed | cdef gfge | f2 af gfed | eBBA GBFB | EBBA Bdef | g3 e f3 d | efed BAFD :|  