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:D
['a2 bb aafe', '(A2 d)dBA d2 BA [Bg]3 (B [Bg]3)']  
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
"^Quick" (f2 | !slide!a2) ee a2 bb | aafe d2 (f2 | a)aff a2 bb | aafe d2 (f2 | a)aef a2 bb | 
 aafe d2 (A2 |: d)dBA d2 BA | [Bg]3 (B [Bg]3) (B | =c)(B c2) cB A2 | [G,G]3 (G, [G,G]4) | 
 GGED G2 ED | f a2 f gf e2 |1 d2 d4 d2- :|2 d2 d4 ||  