Compose a musical piece using the designated musical pattern's alphabetic representation and the assigned melodic theme.
X:1
L:1/8
Q:3/8=100
M:6/8
K:A
['A e2 a ecA', 'e2 E B2 e BGE dcB cAE']  
X:1
L:1/8
Q:3/8=100
M:6/8
K:A
 A | e2 a ecA | fdf ecA | (G/A/B)E dcB | cac B2 A | e2 a ecA | f^dB c"^sic"^de | fga gfe | 
 Tf3 e2 |: E | B2 e BGE | dcB cAE | FGA Bcd | eac B2 A | e2 a ecA | fdB c^de | afd ecA | 
 TB3 A2"^*" |]  