Develop a musical piece employing the provided motif and an alphabet-based structure.
X:1
L:1/8
M:3/4
K:D
['e2 f>g', 'd>e f2 e>c']  
X:1
L:1/8
M:3/4
K:D
|:"A7" A2 (A>c) A>c | A2 (A>c) A>c | e2 (g/a/)g/e/"Dm" f>g | (Tfe) (dc) d>e | 
 f2 (f/a/)f/d/"^(A)" e>c |"A7" A2 A>c A>c | A2 A>c A>c | e2 g/a/g/e/"Dm" f>g | Tfe dc d>e | 
 f2 f/a/f/d/"A7" e>c |"Dm" d2 d4 ::"Dm" a2 ab ag |"A7" e2 g/a/g/e/"Dm" f>g |"F" a2 a=c' ag | 
"A7" e2 g/a/g/e/"Dm" f>g | Tfe dc d>e | f2 f/a/f/d/"^(A)" e>c |"A7" A2 A>c A>c | A2 A>c A>c | 
 e2 g/a/g/e/"Dm" f>g | Tfe dc d>e | f2 f/a/f/d/"A7" e>c |"Dm" d2 d4 :|  