Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/4
Q:1/4=120
M:4/4
K:C
['G c2']  
X:1
L:1/4
Q:1/4=120
M:4/4
K:C
"^(Editorial suggestion" G | G2 E G | c2 G G | c2 d e | c2 z G | c2 B A | G2 (A/B/) c | 
 d B G"^or # at times" =F | G2 z G | A3/2 G/ A B | c c c e | G2 G A | F E D C | F2 (G/A/) B | 
 c2 A F | (G2{AG} F) D | C3 |]  