Design a piece of music by fusing the provided alphabetic indicator and the predetermined tune.
X:1
L:1/8
Q:1/4=120
M:2/2
K:G
['GA B2 D2 E2 GB/d/ cBAG E2', 'efg>b agfe f>gaf gfga bgab Te4{de} d2']  
X:1
L:1/8
Q:1/4=120
M:2/2
K:G
"^Cheerful" GA | B2 D2 E2 GB/d/ | cBAG E2 DE | G2{f} g2 de/f/ gd |{f} Te4{de} d2 ef | 
 gfed ef gB/d/ |{d} cBAG{F} E3 DE | G2 g2 decd | B2 TA2{GA} G2 :: ef | gfed efg>b | agfe f>gaf | 
{a} gfga bgab | Te4{de} d2 ga | b>age de/f/ gB |{d} cBAG{F} E2 DE | G2 g2 dedc | B2 TA2{GA} G2 :|  