piano_matlab钢琴_piano_钢琴_zip_

function varargout = piano(varargin) % PIANO MATLAB code for piano.fig % PIANO, by itself, creates a new PIANO or raises the existing % singleton*. % % H = PIANO returns the handle to a new PIANO or the handle to % the existing singleton*. % % PIANO('CALLBACK',hObject,eventData,handles,...) calls the local % function named CALLBACK in PIANO.M with the given input arguments. % % PIANO('Property','Value',...) creates a new PIANO or raises the % existing singleton*. Starting from the left, property value pairs are % applied to the GUI before piano_OpeningFcn gets called. An % unrecognized property name or invalid value makes property application % stop. All inputs are passed to 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 % Edit the above text to modify the response to help piano % Last Modified by GUIDE v2.5 22-Feb-2020 01:57:08 % Begin initialization code - DO NOT EDIT gui_Singleton = 1; gui_State = struct('gui_Name', mfilename, ... 'gui_Singleton', gui_Singleton, ... 'gui_OpeningFcn', @piano_OpeningFcn, ... 'gui_OutputFcn', @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 piano is made visible. function 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 piano (see VARARGIN) % Choose default command line output for piano handles.output = hObject; % Update handles structure guidata(hObject, handles); % UIWAIT makes piano wait for user response (see UIRESUME) % uiwait(handles.figure1); % --- Outputs from this function are returned to the command line. function varargout = 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 pushbutton1. function pushbutton1_Callback(hObject, eventdata, handles) % hObject handle to pushbutton1 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) x=linspace(0,2*pi,10000); y=sin(261.62557*x).*(1-x/(2*pi)); sound(y,10000); % --- 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) x=linspace(0,2*pi,10000); y=sin(293.66477*x).*(1-x/(2*pi)); sound(y,10000); % --- 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) x=linspace(0,2*pi,10000); y=sin(329.62756*x).*(1-x/(2*pi)); sound(y,10000); % --- 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) x=linspace(0,2*pi,10000); y=sin(349.22823*x).*(1-x/(2*pi)); sound(y,10000); % --- 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) x=linspace(0,2*pi,10000); y=sin(277.18263*x).*(1-x/(2*pi)); sound(y,10000); % --- 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) x=linspace(0,2*pi,10000); y=sin(391.99544*x).*(1-x/(2*pi)); sound(y,10000); % --- 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) x=linspace(0,2*pi,10000); y=sin(440*x).*(1-x/(2*pi)); sound(y,10000); % --- 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) x=linspace(0,2*pi,10000); y=sin(493.88330*x).*(1-x/(2*pi)); sound(y,10000); % --- Executes on button press in pushbutton18. function pushbutton18_Callback(hObject, eventdata, handles) % hObject handle to pushbutton18 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) x=linspace(0,2*pi,10000); y=sin(311.12698*x).*(1-x/(2*pi)); sound(y,10000); % --- Executes on button press in pushbutton19. function pushbutton19_Callback(hObject, eventdata, handles) % hObject handle to pushbutton19 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) x=linspace(0,2*pi,10000); y=sin(369.99442*x).*(1-x/(2*pi)); sound(y,10000); % --- Executes on button press in pushbutton20. function pushbutton20_Callback(hObject, eventdata, handles) % hObject handle to pushbutton20 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) x=linspace(0,2*pi,10000); y=sin(415.30470*x).*(1-x/(2*pi)); sound(y,10000); % --- Executes on button press in pushbutton21. function pushbutton21_Callback(hObject, eventdata, handles) % hObject handle to pushbutton21 (see GCBO) % eventdata reserved - to be defined in a future version of MATLAB % handles structure with handles and user data (see GUIDATA) x=linspace(0,2*pi,10000); y=sin(466.16376*x).*(1-x/(2*pi)); sound(y,10000);