Utilize the alphabetic system of the specified musical pattern and the supplied melodic theme to create a piece of music.
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
['G2 AG Adde', 'g2 ag']  
X:1
L:1/8
Q:1/8=180
M:4/4
K:G
 D | G2 AG Adde | fdge fdcA | G2 AG Adde | fdcA AGFA | G2 AG Adde | fdge fdcA | G2 AG Adde | 
 fdcA AG G2 || g2 ag fddc | ABcA dBcA | g2 ag fdde | fdcA AG G2 | g2 ag fddc | ABcA dBcA | 
 G2 AG Adde | fdcA AG G2 ||  