Compose a musical piece by integrating the alphabetic representation of the specified sequence and the provided motif.
X:1
L:1/4
M:3/4
K:D
['F E']  
X:1
L:1/4
M:3/4
K:D
 D/E/ |"D" (F2 E) |"D" (D F A) |"G" B3 |"D" (A2 D) |"D" F2 F |"B" (A2 F) |"E" E3- |"A" E2 A | 
"D" d2 d |"F#" c2 A |"G" B2 A |"D" (D2 E) |"D" F A F |"A" E F E |"D" D3- |"D" D2 :|  