Create a musical composition using the provided alphabet sequence and motif.
X:1
L:1/8
M:2/4
K:G
['GG ED GG/G/ B3 z Bc AB']  
X:1
L:1/8
M:2/4
K:G
"G" GG/G/"Em" GG |"G" GF"C" ED |"G" GG/G/ G"D"A |"G" B3 z |"G" BB"Em" Bc |"G" BA"D" AB | 
"G" BB"C" cB |"G" (B2"D" A2) ||"D" AB"C" c2 |"G" BB BB/B/ |"C" GG/G/"A7" AA |"D7" A3 z | 
"D7" AA AA |"D7" GF ED |"D7" D2 EF |"G" G2 z2 |]  