Develop an original musical piece that integrates the given alphabet sequence and motif.
X:1
L:1/8
Q:1/8=150
M:2/2
K:D
['(3DED CE', 'gfef (3aga (3fgf edcd (3efe (3dcB (3ABA', 'f2 edcd e2 dB', 'ceAF GFGB AGFE DdcB AGFE DFCE']  
X:1
L:1/8
Q:1/8=150
M:2/2
K:D
 (3ABc | dcdf ecAF | G2 GB AFDf | g2 (3fgf edcd | (3efe (3dcB AGFA | defd ceAF | GFGB AGFE | 
 DdcB AGFE |1 (3DED CE D2 :|2 (3DED CE D3 z || e2 ef gfga | (3bag (3agf gfef | (3aga (3fgf edcd | 
 (3efe (3dcB (3ABA FA | defd ceAF | GFGB AGFE | DdcB AGFE | DFCE D4 :|"^simplified version" (3ABc | 
 dcdf ecAF | G2 GB AFDf | g2 f2 edcd | e2 dB AGFA | defd ceAF | GFGB AGFE | DdcB AGFE |1 
 D2 CE D2 :|2 D2 CE D3 z || e2 ef gfga | bgaf gfef | a2 f2 edcd | e2 dB A2 FA | defd ceAF | 
 GFGB AGFE | DdcB AGFE | DFCE D4 :|  