Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:4/4
K:D
['B2 (GB) DBGB', 'f2 (df) Afdf']  
X:1
L:1/8
M:4/4
K:D
 (dB) | vA2 (uFA) vDuAvFuA | B2 (GB) DBGB | A2 (FA) DAFA | EFGA GFED | A2 (FA) DAFA | 
 B2 (GB) DBGB | ABcd efge | f2 d2 d2 :| (de) | f2 (df) Afdf | geaf gfeg | f2 (df) Afdf | 
 e2 (ce) Aece | f2 (df) Afdf | geaf gfec | ABcd efge | f2 d2 d2 :|  