Develop an original musical piece that integrates the given alphabet sequence and motif.
X:1
L:1/8
M:6/8
K:D
['DED F2 A d3 f3 g2 a', 'd3 fdf g2 a bag g3 B2']  
X:1
L:1/8
M:6/8
K:D
|: DED F2 A | d3 f3 | g2 a bBe | c3 A3 | FAd GBe | Acf Bdg | fga eAc | d3- d3 :: fdf g2 a | 
 bag g3 | B2 g eBe | c3 A3 | FAd dBG | GBe ecA | fdf eAc | d3- d3 :|  