Utilize the alphabetic representation to form music based on the given musical sequence and motif.
X:1
L:1/8
Q:1/8=160
M:4/4
K:G
['G2 Bd gdBd cBAB cedc BGGA BcdB', '', 'b2 ag']  
X:1
L:1/8
Q:1/8=160
M:4/4
K:G
 z2 | G2 Bd gdBd | cBAB cedc | BGGA BcdB | ecAF GFED | G2 Bd gdBd | cBAB cedc | BGGA BcdB | 
 ecAF G2 :| ga |: b2 ag b2 ag | egdg egdg | b2 ag b2 ag | egfa g2 ga | b2 ag b2 ag | egdg egdg | 
 (3bag af gefd | cdef gecA :|  