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:4/4
K:F
['D2 DD ^C2 CC D2 DE F2']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:F
 D2 DD ^C2 CC | D2 DE F2 z2 | E4 D2 D2 | C2 E2 !fermata!F3 F | E2 EE G2 GG | F2 F2 !fermata!E3 E | 
 (ED)DD ^C2 A,C | D4 D2 z8 |]  