f = 
        261.6*2^({0, 2, 4, 5, 7, 9, 11, 12}/
                12);
g = 
        261.6*{1, 3^2/2^3, 3^4/2^6, 4/3, 3/2, 3^3/2^4, 3^5/2^7, 
            2};
Do[
        Play[Cos[2*Pi*t*f[[j]]] + Cos[2*Pi*t*g[[j]]], {t, 0, 5}], {j, 
          1, 8}];