Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
M:4/4
K:G
['B2 B>B B2', 'TB2 A2']  
X:1
L:1/8
M:4/4
K:G
 B2 B>B B2 A2 | G>B d>g Te2 d2 | e>gd>g c>gB>g | A>GA>B A2 A>A | B2 B>B B2 TA2 | G>B d>G Te2 d2 | 
 e>gd>g c>fg>c | b2 Ta2 g4 :| !fermata!d>cB>c d>dc>B | A>Bc>A TB2 A2 | G>GG>A B>BB>c | 
 d>dc>B TB2 A2 | d>cB>c d>dc>B | A>Bc>A TB2 A2 | G>GG>A B>BB>c | d>dc>B B2 AA ||  