Develop an original musical piece that integrates the given alphabet sequence and motif.
X:1
L:1/8
Q:1/4=90
M:4/4
K:D
['Td4- d2 z2 Te4- e2 z2 Tg4', 'A/ dd/c/d/e/ fdd eBc (df)A (Bd)G (Ad)F', 'A g/f/e/d/c/d/ ee/f/e f/d/ a/d/ f/d/ e2', 'F/G/ AA/G/A']  
X:1
L:1/8
Q:1/4=90
M:4/4
K:D
 Td4- d2 z2 | Te4- e2 z2 | Tg4 Te4 | !fermata!Td4 z4 ||[K:D] A/ | dd/c/d/e/ | fdd | eBc | (df)A | 
 (Bd)G | (Ad)F | EAc | d2 :| A | g/f/e/d/c/d/ | ee/f/e | f/d/ a/d/ f/d/ | e2 z | g/f/e/d/c/d/ | 
 edc | BAG | A2 :| F/G/ | AA/G/A | BdB | B/A/G/A/B/A/ | FD F/G/ | AA/G/A | Bge | ABc | d2 ||  