Construct a melodic piece using the alphabet-based musical sequence and the given motif.
X:1
L:1/8
M:3/4
K:D
['AddAFA Ad dc/d/ e2 fe/f/', 'd2 A[fd][fd][fd][fd][fd] [fd][ec][ec][ec][ec][ec] [ec]BBBBB BA/B/ A4 A[BG][BG][BG][BG][BG]']  
X:1
L:1/8
M:3/4
K:D
 AddAFA | Ad dc/d/ e2 | fe/f/ gfed | cd e/d/c/B/ A2 | AddAFA | Ad dc/d/ e2 | fe/f/ ge bg | 
 ec d2 d2 :: A[fd][fd][fd][fd][fd] | [fd][ec][ec][ec][ec][ec] | [ec]BBBBB | BA/B/ A4 | 
 A[BG][BG][BG][BG][BG] | [BG][AF][AF][AF][AF][AF] | F[AA,][AA,][AA,][AA,][AA,] | [AA,]2 [dD]2 z2 :|  