Assemble a piece of music using the specified alphabetical notation and the supplied motif.
X:1
L:1/8
Q:1/8=150
M:4/4
K:G
['GBAG (3EFE D2 GBdf', 'dg g2 bg g2 dgbg']  
X:1
L:1/8
Q:1/8=150
M:4/4
K:G
 BA | GDB,D G,DB,D | GBAG (3EFE D2 | GBdf gdBd | cBAG A2 dc | BGFG EDB,D | GBAG (3EFE D2 | 
 GBdf (3efg dc | B2 G2 G2 :| Bc | dg g2 bg g2 | dgbg agfg | agab c'bag | fgfe dgBg | dg g2 bg g2 | 
 dgbg (3efg dc | (3Bcd gd Ad (3cBA | B2 G2 G2 :|  