Form a musical composition by merging the given motif and the alphabetical representation of the specific sequence.
X:1
L:1/8
M:4/4
K:G
['A2 AB c2', 'A d efga gega gega ge e2']  
X:1
L:1/8
M:4/4
K:G
 G | A2 AB c2 BA | G2 de d2 cB | AGAB cedc | B2 AG B3 E | A2 AB c2 BG | A2 ag a2 a2 | bagb eaed | 
 B2 AG A :: d | efga gega | gega ge e2 | eaab agab | agab aged | efge gaba | gega b2 b2 | 
 abaf geba | ged_f ed B2 | ABcd eaed | B2 AG A3 :|  