Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
Q:1/4=120
M:2/2
K:F
['E2 _E2 D6 (A2 B)cBA GAGF EFED', 'F6 f2 f2 f4 ef |[M:3/2] g2']  
X:1
L:1/8
Q:1/4=120
M:2/2
K:F
"^Fast" ABAG FDFG | ABAG F2 F2- | F F2 F E2 _E2 | D6 (A2 | B)cBA GAGF | EFED C2 AB | cBcd c2 B2 | 
 A6 (!slide!A2 | A)BAG FDFG | ABAG F2 F2- | FFFF E2 _E2 | D6 (A2 | B)cBA GAGF | EFED C2 c2- | 
 cB A2 !slide!BG E2 | F6 || f2 | f2 f4 ef |[M:3/2] g2 f2 e f2 c- cB A2{Bc} |[M:2/2] d2 c2- cB A2 | 
 E6 !slide!e2 | !slide!e2 e4 dc | A c3 !slide!BA E2 | F6 :|  