Develop an original musical piece that integrates the given alphabet sequence and motif.
X:1
L:1/8
Q:1/8=140
M:2/2
K:D
['A2 A2']  
X:1
L:1/8
Q:1/8=140
M:2/2
K:D
"D" D>FA>B (3AAAG>F |"A" (3EEEC>E A2 A2 |"A" (3AAAA>G E>CB,>A, |"D" (3BBBB>A F2 D2 | 
"D" D>FA>B (3AAAG>F |"A" (3EEEC>E A2 A2 |"A" (3cccc>B A>GF>E |"D" D2 F2 D4 ::"D" (3ffff>d B>AB>d | 
"A" (3cccc>B A2 A2 |"A" (3cccc>B A>GF>G |"D" (3BBBB>A F2 D2 |"D" (3ffff>d B>AB>d | 
"A" (3cccc>B A2 A2 |"A" (3cccc>B A>GF>E |"D" D2 F2 D4 :|  