how to play sound one after the other depending on the number inputed

   prompt = 'Enter atleast 10 numbers: ';
   str='0';
   while length(regexp(str,'\d'))~=10
str = input(prompt,'s');
   end

   N=length(str);
   count=1;
   for k=1:N
       m=str2double(str(k));
       if isnan(m)==0
           str(count)=k;
           count=count+1;
           numbers = cell2mat(sscanf((str),'k'))
       disp(m)
       end
   end

%sound 1

    fs=8192;
    T=.5; 
    t=0:(1/fs):T;
    y1=cos(2*pi*1209*t)+cos(2*pi*697*t);
    sound(y1,fs);
    pause(.5);

%sound 2

    fs=8192;
    T=.5; 
    t=0:(1/fs):T;
    y2=cos(2*pi*1336*t)+cos(2*pi*697*t);
    sound(y2,fs);
    pause(.5);

%sound 3

    fs=8192;
    T=.5; 
    t=0:(1/fs):T;
    y3=cos(2*pi*1477*t)+cos(2*pi*697*t);
    sound(y3,fs);
    pause(.5);

%sound 4

    fs=8192;
    T=.5; 
    t=0:(1/fs):T;
    y4=cos(2*pi*1209*t)+cos(2*pi*770*t);
    sound(y4,fs);
    pause(.5);

%sound 5

    fs=8192;
    T=.5; 
    t=0:(1/fs):T;
    y5=cos(2*pi*1336*t)+cos(2*pi*770*t);
    sound(y5,fs);
    pause(.5);

%sound 6

    fs=8192;
    T=.5; 
    t=0:(1/fs):T;
    y6=cos(2*pi*1477*t)+cos(2*pi*770*t);
    sound(y6,fs);
    pause(.5);

%sound 7

    fs=8192;
    T=.5; 
    t=0:(1/fs):T;
    y7=cos(2*pi*1209*t)+cos(2*pi*852*t);
    sound(y7,fs);
    pause(.5);

%sound 8

    fs=8192;
    T=.5; 
    t=0:(1/fs):T;
    y8=cos(2*pi*1336*t)+cos(2*pi*852*t);
    sound(y8,fs);
    pause(.5);

%sound 9

    fs=8192;
    T=.5; 
    t=0:(1/fs):T;
    y9=cos(2*pi*1477*t)+cos(2*pi*852*t);
    sound(y9,fs);
    pause(.5);

%sound 0

    fs=8192;
    T=.5; 
    t=0:(1/fs):T;
    y0=cos(2*pi*1336*t)+cos(2*pi*941*t);
    sound(y0,fs); 
pause(.5);

this is my whole code and I'm having trouble figuring out how I can get one sound to play after the other depending on what the user inputs so if the user inputs: 4560987321 then I want it to play the sounds in order (y4,y5,y6,y0,y9,y8,y7,y3,y2,y1) thank you!

[Walter Roberson]

Duplicate question merged with original http://www.mathworks.com/matlabcentral/answers/309188-playing-sound-one-after-another-according-to-number-inputed