Construct a musical piece utilizing the given sequence in alphabetical form and the supplied motif.
X:1
L:1/8
M:6/8
K:Bb
['f2 d', 'DFB DFB EGB EGB Ace ecA']  
X:1
L:1/8
M:6/8
K:Bb
|: b2 f dBd | f2 d f2 d | b2 f dBd | c2 A c2 A | b2 f dBd | f2 d f2 d | gfe dcB | ABG FED :: 
 DFB DFB | EGB EGB | Ace ecA | Bdf fdB | DFB DFB | EGB EGB | Ace ecA | B3 b3 :|  