Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
M:4/4
K:D
['', 'dBGB AFEG FDD{E}D', 'gfed fdAd']  
X:1
L:1/8
M:4/4
K:D
 A |: dfef dBGB | AFEG FDD{E}D | dfef dBGB | ABde effe | faef dBGB | AFEG FDD{E}D | GABd AF z F |1 
{F} EDEF D3 A :|2{F} EDEF D3 d |: gfed fdd{e}d | cdef edd{e}d | gfed fdAd | cdeg f3 d | gfed fdBG | 
 ABdf e d3 | gfed fdAd |1 fedc d3 d :|2 fedc d4 ||  