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:C
['GC FE D2 CG']  
X:1
L:1/8
M:4/4
K:C
 z4 z2 G2 | c(B/A/)(GA) FG E(E/F/) | GC FE D2 CG | c(B/A/) GA FG E(E/F/) | GC FE D2 CG | 
 cA BG c(B/A/) BG | c(B/c/) dc(BA) GG | c(B/A/) GA FG E3/2 F/ | GC FE D2 CG | cA BG cA BG | 
 c(B/c/) dc A2 GG | c(B/A/) GA FG E3/2 F/ | G C/C/ F/F/ E D4 | C6 z2 |]  