Assemble a piece of music by merging the alphabetic representation of the predetermined musical pattern and the provided melodic theme.
X:1
L:1/8
M:4/4
K:Ador
['', 'A2 AB', 'A2 A2', 'A2 AB', 'ga b2 a2{b} aged d2 ef{a} gedB', 'A2 AB A2']  
X:1
L:1/8
M:4/4
K:Ador
 d2{ed} B || A2 AB A2 Bd | efed B2 AG | EG{A}GE GABd |{e} dBGA{d} BAGB | A2 AB A2 (3Bcd | 
 e2 A2{d} BA G2 | (3efg fa gedB |1{d} BAAB AGEG :|2{d} BAAB A2 AB |: c2{d} cB c2 G2 | cdef gedB | 
 cBAc e4 | cdec dB{d}BG | cBcd c2 G2 | cdef gedg | ea{b}ag ed{e}dB | A2 A2 A2 AB :: c2 cB ABAG | 
 ABcd (3efg dc | BG G2 dG G2 | (3Bcd ec dB{d}BG | c2 cB ABAG | ABcd efed | ea{b}ag ed{e}dB |1 
 A2 AB A2 AB :|2 A2 AB A2 (3Bcd |: ea a2 a2 ga | b2 a2{b} aged | eg{a}ge gaba | gaba{b} aged | 
 ea a2 a2 ga | b2 a2{b} aged | d2 ef{a} gedB |{d} BAAB A2 Bd :: e4 edBd | efaf{a} fedB | d4 dBAB | 
 d2 fd edBd | e4{a} fedf | efaf{a} fedB | ABdf eBdB |1 A2 AB A2 Bd :|2 A2 AB A2 fg |: a2 e2 ef f2 | 
 a2 e2 ea a2 | f2 d2 d3 e | f2 d2 d2 fg | a2 e2{a} fedf | efaf{a} fedB | ABdf efdB |1 
{d} BAAB A2 fg :|2{d} BAAB AGEG ||  