Compose a musical piece using the designated musical pattern's alphabetic representation and the assigned melodic theme.
X:1
L:1/8
M:4/4
K:A
['', 'DdBA (3GAB (3EFG A2 (3agf ecAc dcBA', '(3gfe (3dcB A2']  
X:1
L:1/8
M:4/4
K:A
 (3A,BC |: DdBA (3GAB (3EFG | A2 (3agf ecAc | dcBA (3cBA (3Bc^d | efge BGEC | DdBA (3GAB (3EFG | 
 A2 (3agf ecAc | dcBA af^df |1 (3gfe (3dcB A2 (3A,BC :|2 (3gfe (3dcB A2 AB || cFAc (3GAB ed | 
 cafe (3^def ba | gB (3fgf edBc | dcBA (3GAB EC | DdBA (3GAB (3EFG | A2 (3agf ecAc | dcBA af^df |1 
 (3gfe (3dcB A2 AB :|2 (3gfe (3dcB A2 (3A,BC ||  