function varargout = digtai_piano(varargin)
% DIGTAI_PIANO M-file for digtai_piano.fig
%      DIGTAI_PIANO, by itself, creates a new DIGTAI_PIANO or raises the existing
%      singleton*.
%
%      H = DIGTAI_PIANO returns the handle to a new DIGTAI_PIANO or the handle to
%      the existing singleton*.
%
%      DIGTAI_PIANO('CALLBACK',hObject,eventData,handles,...) calls the local
%      function named CALLBACK in DIGTAI_PIANO.M with the given input arguments.
%
%      DIGTAI_PIANO('Property','Value',...) creates a new DIGTAI_PIANO or raises the
%      existing singleton*.  Starting from the left, property value pairs are
%      applied to the GUI before digtai_piano_OpeningFunction gets called.  An
%      unrecognized property name or invalid value makes property application
%      stop.  All inputs are passed to digtai_piano_OpeningFcn via varargin.
%
%      *See GUI Options on GUIDE's Tools menu.  Choose "GUI allows only one
%      instance to run (singleton)".
%
% See also: GUIDE, GUIDATA, GUIHANDLES

% Copyright 2002-2003 The MathWorks, Inc.

% Edit the above text to modify the response to help digtai_piano

% Last Modified by GUIDE v2.5 28-Sep-2007 10:39:23

% Begin initialization code - DO NOT EDIT
gui_Singleton = 1;
gui_State = struct('gui_Name',       mfilename, ...
                   'gui_Singleton',  gui_Singleton, ...
                   'gui_OpeningFcn', @digtai_piano_OpeningFcn, ...
                   'gui_OutputFcn',  @digtai_piano_OutputFcn, ...
                   'gui_LayoutFcn',  [] , ...
                   'gui_Callback',   []);
if nargin && ischar(varargin{1})
    gui_State.gui_Callback = str2func(varargin{1});
end

if nargout
    [varargout{1:nargout}] = gui_mainfcn(gui_State, varargin{:});
else
    gui_mainfcn(gui_State, varargin{:});
end
% End initialization code - DO NOT EDIT


% --- Executes just before digtai_piano is made visible.
function digtai_piano_OpeningFcn(hObject, eventdata, handles, varargin)
% This function has no output args, see OutputFcn.
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
% varargin   command line arguments to digtai_piano (see VARARGIN)

% Choose default command line output for digtai_piano
handles.output = hObject;

% Update handles structure
guidata(hObject, handles);

% UIWAIT makes digtai_piano wait for user response (see UIRESUME)
% uiwait(handles.figure1);


% --- Outputs from this function are returned to the command line.
function varargout = digtai_piano_OutputFcn(hObject, eventdata, handles) 
% varargout  cell array for returning output args (see VARARGOUT);
% hObject    handle to figure
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Get default command line output from handles structure
varargout{1} = handles.output;


% --- Executes on button press in pushbutton3.
function pushbutton3_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton3 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=131;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1')
set(Phandel,'String',f,'FontSize',15.0)

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);
pause(1);
cla;





% --- Executes on button press in pushbutton4.
function pushbutton4_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton4 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=147;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1')
set(Phandel,'String',f,'FontSize',15.0)

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);
pause(1);
cla;


% --- Executes on button press in pushbutton5.
function pushbutton5_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton5 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=165;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1')
set(Phandel,'String',f,'FontSize',15.0)

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);


% --- Executes on button press in pushbutton6.
function pushbutton6_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton6 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=175;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1')
set(Phandel,'String',f,'FontSize',15.0)

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);


% --- Executes on button press in pushbutton7.
function pushbutton7_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton7 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=196;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1')
set(Phandel,'String',f,'FontSize',15.0)

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);


% --- Executes on button press in pushbutton8.
function pushbutton8_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton8 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=220;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1')
set(Phandel,'String',f,'FontSize',15.0)

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);


% --- Executes on button press in pushbutton9.
function pushbutton9_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton9 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=247;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1')
set(Phandel,'String',f,'FontSize',15.0)

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);


% --- Executes on button press in pushbutton10.
function pushbutton10_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton10 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=262;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1')
set(Phandel,'String',f,'FontSize',15.0)

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);


% --- Executes on button press in pushbutton11.
function pushbutton11_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton11 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=294;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1')
set(Phandel,'String',f,'FontSize',15.0)

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);


% --- Executes on button press in pushbutton12.
function pushbutton12_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton12 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=330;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1')
set(Phandel,'String',f,'FontSize',15.0)

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);


% --- Executes on button press in pushbutton13.
function pushbutton13_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton13 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=349;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1')
set(Phandel,'String',f,'FontSize',15.0)

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);


% --- Executes on button press in pushbutton14.
function pushbutton14_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton14 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=392;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1')
set(Phandel,'String',f,'FontSize',15.0)

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);


% --- Executes on button press in pushbutton15.
function pushbutton15_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton15 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=440;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1')
set(Phandel,'String',f,'FontSize',15.0)

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);


% --- Executes on button press in pushbutton16.
function pushbutton16_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton16 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=494;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1')
set(Phandel,'String',f,'FontSize',15.0)

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);


% --- Executes on button press in pushbutton17.
function pushbutton17_Callback(hObject, eventdata, handles)
% hObject    handle to pushbutton17 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)
A=1;
f=523;

Fs=11025;
P=60;

T=1.0/f;
dt=T/Fs;
N=T/dt;
t=linspace(0,1,N);
y=A*sin(2*pi*f*t+P);

Phandel=findobj('Tag','edit1');
set(Phandel,'String',f,'FontSize',15.0);

plot(t,y,'r');
grid ;
axis([0,0.1,-1.5,1.5]);
wavplay(y,11025);





function edit1_Callback(hObject, eventdata, handles)
% hObject    handle to edit1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    structure with handles and user data (see GUIDATA)

% Hints: get(hObject,'String') returns contents of edit1 as text
%        str2double(get(hObject,'String')) returns contents of edit1 as a double


% --- Executes during object creation, after setting all properties.
function edit1_CreateFcn(hObject, eventdata, handles)
% hObject    handle to edit1 (see GCBO)
% eventdata  reserved - to be defined in a future version of MATLAB
% handles    empty - handles not created until after all CreateFcns called

% Hint: edit controls usually have a white background on Windows.
%       See ISPC and COMPUTER.
if ispc
    set(hObject,'BackgroundColor','white');
else
    set(hObject,'BackgroundColor',get(0,'defaultUicontrolBackgroundColor'));
end