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:A
['A2 c>A B<GA>B c2 e>c d<Bc>e f2', '(3cBA (3GAB']  
X:1
L:1/8
M:4/4
K:A
 A2 c>A B<GA>B | c2 e>c d<Bc>e | f2 d>f e2 c>e | (3dcB (3cBA G<BB>c | A2 c>A B<GA>B | 
 c2 e>c d<Bc>e | f2 d>f e<ac>A |1 (3Bcd (3dcB c<AA>E :|2 (3Bcd (3dcB c<AA>e |: a>Ag>A f>Ae>A | 
 (3cBA e>g a>ec>A | d<Ec>E B<Ec>E | d/c/B c/B/A (3Bcd (3efg | a>Ag>A f>Ae>A | c/B/A e>g a>ec>A | 
 d2 f>d (3eag (3fed |1 (3cBA (3GAB c<AA>e :|2 (3cBA (3GAB c<AA>E ||  