Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
M:3/4
K:D
['z2 z DD F A3 AB B']  
X:1
L:1/8
M:3/4
K:D
 z2 z DD F | A3 AB B | A3 FF F/F/ | F/ F3/2- F D/D/ EF | B,3 z D3/2 F/ | d4- dB | A F3 E3/2 B,/ | 
 D4 z2 |]  