yading@12: function final_mix_heavy(arg1,arg2)
yading@12: 
yading@12: x = wavread(arg1);
yading@12: y = wavread(arg2);
yading@12: 
yading@12: x = x/max(x);
yading@12: y = y/max(y);
yading@12: 
yading@12: if(length(x) > length(y))
yading@12:     x = x(1:length(y));
yading@12: else
yading@12:     y = y(1:length(x));
yading@12: end;
yading@12: w=2.5*x+y;
yading@12: 
yading@12: if max(w)>1
yading@12:     w=0.9*w/max(w);
yading@12: end    
yading@12: 
yading@12: wavwrite(w,44100,'MIX_heavy.wav');