Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
['B d3 e dBgB dBgB aAAB |{e}', 'DGBG AGBG']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
"^Reel." B | d3 e dBgB | dBgB aAAB |{e} d^cde dBgB | (A/4B/4c3/2) BA BGG :| B | DGBG AGBG | 
 DGBG AGEG | DGBG AGBG | (A/4B/4c3/2) BA BGGB | DGBG AGBG | DGBG AGEG | BAGF GFED | EFGA BGG |]  