Develop a piece of music by incorporating the provided motif and following the outlined musical structure represented by alphabet characters.
X:1
L:1/16
M:3/8
K:Gmin
['GF D2G2G2 G4 AB cdcBAG F2G2A2 B2Bcde', 'de f2d2']  
X:1
L:1/16
M:3/8
K:Gmin
"^Plaintive" GF | D2G2G2 | G4 AB | cdcBAG | F2G2A2 | B2Bcde | f2d2cB | A2F2F2 | F4 GF | D2G2G2 | 
 G4 AB | cdcBAG | F2G2A2 | B2Bcde | f2d2dc | B2G2G2 | G4 || de | f2d2 de | f2d2 d2 | cdcBAG | 
 F2FGA z | B2Bcde | f2d2dc | d2c2c2 | c4 de | f2d2 de | f2d2 d2 | cdcBAG | F2FGA z | B2Bcde | 
 f2d2dc | B2G2G2 | G4 ||  