Develop an original musical piece that integrates the given alphabet sequence and motif.
X:1
L:1/8
M:3/4
K:G
['ca f2 d2 bg d2 B2']  
X:1
L:1/8
M:3/4
K:G
 B>cded^c | dg b2 g2 | Bcded^c | dg b2 d2 | ca f2 d2 | bg d2 B2 | Acfacf | g2 g4 | ed c2 A2 | 
 GBdgbd | ca f2 d2 | bg d2 B2 | ed c2 A2 | GBdgbd | FAdfad | g2 g4 |]  