Craft a musical piece that integrates the provided melodic theme and the corresponding alphabetical pattern.
X:1
L:1/16
M:2/4
K:Eb
['G2GBcBce B8 GBceB2G2 F8 B2FGB2BG F2GB2<G2F EEFGEFEC']  
X:1
L:1/16
M:2/4
K:Eb
 G2GBcBce | B8 | GBceB2G2 | F8 | B2FGB2BG | F2GB2<G2F | EEFGEFEC | B,8 |]  