Compose a piece of music utilizing the given alphabet sequence and motif.
X:1
L:1/8
Q:1/4=100
M:2/4
K:A
['Ec cB AG/F/ EF/G/ Ac d>c B2']  
X:1
L:1/8
Q:1/4=100
M:2/4
K:A
 Ec cB | AG/F/ EF/G/ | Ac d>c | B2 F2 | Fd dc | cB AF | EA B>c | A3 z | AAGF | e2 d2 | GG c>B | 
 B2 A2 | ccBA | A2 G2 | CF A>G | F2 z2 | BBcd | fe dB | Ec c>B | A3 z |]  