Develop a musical arrangement using the specified sequence in alphabetic representation and the provided motif.
X:1
L:1/8
M:3/8
K:C
['E2 E']  
X:1
L:1/8
M:3/8
K:C
 C | GGG | GGc | GEG | G2 G | AGF | E2 C/C/ | E2 E | D2 G | EDC | E2 E | GFD | C2 |]  