Incorporate the given motif and use the alphabetical representation of the specified musical sequence to compose a distinctive musical piece.
X:1
L:1/8
Q:1/4=150
M:3/4
K:C
['CE DF', 'E G F2 D2', 'efge fgaf{d} e EG F2 D2 fgaf']  
X:1
L:1/8
Q:1/4=150
M:3/4
K:C
 C |[K:D]"^December 28th 176...""_No key/time sig,as writ" CE DF EG | F2 A-A EA | (GF)"^NB" D4 | 
 CE DF Ec | d2 (dd) dA | (GF) D3 :: d2 f ecA | (Bc)(dB) (cde) | E G F2 D2 | d2 f eBA | 
 (fg)(af) d2 | E G F2 D2 :: (fg)(af) efge | fgaf{d} e | EG F2 D2 | fgaf efge | fgaf d2 | E G F3 :|  