Create music based on the specified alphabetic description of the musical arrangement and the given pattern.
X:1
L:1/8
M:4/4
K:A
['AcBc AFFE Acea f2', 'f2 (ef/g/) agfe fecA']  
X:1
L:1/8
M:4/4
K:A
 E2 | AcBc AFFE | Acea f2 (ef/g/ | a)gfe fecA | BcBA F2 EA | AcBc AFFE | Acea f2 (ef/g/) | 
 agfe fecA | B2 A2 A2 :: e2 | faga fece | faga f2 (ef/g/) | agfe fecA | BcBA F2 E2 | AcBc AFFE | 
 Acea f2 (ef/g/) | agfe fecA | B2 A2 A2 :|  