Construct a piece of music by converting the stated musical sequence into an alphabetical format and integrating the supplied motif.
X:1
L:1/8
M:2/2
K:G
['G2 DD', 'Bdde dcBc']  
X:1
L:1/8
M:2/2
K:G
 B>cBA G2 BA | G2 DD G2 DD | BcBA G2 B2 | AGFG ABcA | BcBA G2 BA | G2 DD G2 DD | dBcA BGGB | 
 AGFG ABcA || Bdde dcBc | dgga bg g2 | Bdde dcBc | eaag fedc | Bdde dcBc | dgga bg g2 | Bdde dcBc | 
 a2 ag fedc ||  