A2_Task2

Fs = 22050;
signal1 = [];
signal2 = [];
for i=0:1:11
    t= linspace(i, i+0.5, Fs);
    t1= linspace(i+0.5, i+1, Fs);
    w = 2* pi * 600;
    z_part = 0*ones(size(t1));
    s_part = 0.25*cos(w*t);

    sig_part = [s_part z_part];
    signal1 = [signal1 sig_part];
end


for i=0:1:11
    t= linspace(i, i+0.5, Fs);
    t1= linspace(i+0.5, i+1, Fs);
    w = 2* pi * 1400;
    z_part = 0*ones(size(t1));
    s_part = 0.25*cos(w*t);

    sig_part = [s_part z_part];
    signal2 = [signal2 sig_part];
end

signals = [signal1 ; signal2]

sound(sum(signals), Fs)