Develop an original musical piece that integrates the given alphabet sequence and motif.
X:1
L:1/8
Q:1/8=140
M:2/2
K:F
['A2 GF a2 gf ecAc d2', 'F2 c2 f2 f2 fagf e2 c2']  
X:1
L:1/8
Q:1/8=140
M:2/2
K:F
 (cB) | A2 GF a2 gf | ecAc d2 cB | AGAF E2 GB | e2 B2 c2 cB | A2 GF a2 gf | ecAc d2 dB | 
 AFAF EFGB | A2 F2 F2 :: c2 | f2 f2 fagf | e2 c2 c2 cd | e2 e2 egfe | d2 B2 B2 cB | AGAF fagf | 
 ecAc d2 cB | A2 GF EFGB | A2 F2 F2 :|  