Utilize the given musical motif and the alphabetic representation of the specified sequence to create a musical piece.
X:1
L:1/16
Q:1/4=100
M:2/4
K:G
['d4 z cBc (3_e=f_e', '_ed(d2 d2)']  
X:1
L:1/16
Q:1/4=100
M:2/4
K:G
"D" d4 z cBc | (3_e=f_e d2d2 d2 |"Cm" cf fccf fc | cf f_e_ed dc |"D" d4 z cBc | (3_e=f_e d2 z2 ag | 
 fg ag"Cm" f3 _e |1"D" d_ef g"Cm" f_ed c :|2 f2e2"D" _ed(d2 d2) z2 |:"D" ffff"Gm" gggg | 
"D" a_bag a4 |"Gm" _b2ag"D" a2gf |"Cm" g2f_e"D" f_ed2 |"D" ffff"Gm" gggg |"D" a_bag a2c'2 | 
"Cm" c'_bag fgf_e |"D" _ed(d2 d2) z2 ::[K:C]"C" e2g2 gffe | g4 z2 c'2 | c'_b_ba agg^f | 
 ^fag^f _edc2 | e2g2 gffe |"F" f4 z2 ag |1"D" ^fgag"Cm" ^f3 _e |"D" _ed(d2 d2) z2 :|2 
"D" ^fgag ^f"Cm" g^f_e |"D" _ed(d2 d2) z2 ||  