Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:2/2
K:D
['AFAd f2 f2 AFAd f3 z gage', 'cAcd e2']  
X:1
L:1/8
M:2/2
K:D
 FG | AFAd f2 f2 | AFAd f3 z | gage cAcd | (3.e.f.e (3.d.c.B AGFG | AFAd f2 f2 | AFAd f3 z | 
 gage cAcd | e2 df d2 :|2 e2 d2 d2 ef || g3 e cAcd | e2 ef (3gag ef | gage cAcd | 
 (3.e.f.e (3.d.c.B AGFG | AFAd f2 f2 | AFAd f3 z | gage cAcd | e2 df d2 :|  