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<pre> | <pre> | ||
| + | % link- NATIONAL ANTHEM OF INDIA | ||
| + | [http://www.youtube.com/watch?v=r3TtgYuaVFk&feature=related] | ||
%Monil Goklani | %Monil Goklani | ||
%September 5, 2008 | %September 5, 2008 | ||
| Line 21: | Line 23: | ||
F2 = F * 2; | F2 = F * 2; | ||
G2 = G * 2; | G2 = G * 2; | ||
| + | |||
%THE FOLLOWING COMMANDS DEFINE THE LENTGH OF EACH NOTE ( I HAVE ASSUMED THE | %THE FOLLOWING COMMANDS DEFINE THE LENTGH OF EACH NOTE ( I HAVE ASSUMED THE | ||
%SPEED AS 180 QUARTER NOTES PER MINUTE) | %SPEED AS 180 QUARTER NOTES PER MINUTE) | ||
| + | |||
Pause = 0; | Pause = 0; | ||
Q = 60/180;%quarter note | Q = 60/180;%quarter note | ||
| Line 33: | Line 37: | ||
% The following command defines the array of notes in the order to be | % The following command defines the array of notes in the order to be | ||
% played | % played | ||
| + | |||
notes = [C,D,E,E,E,E,E,E,E,E,E,E,D,E,F,E,E,E,D,D,D,C,C,C,Pause,... | notes = [C,D,E,E,E,E,E,E,E,E,E,E,D,E,F,E,E,E,D,D,D,C,C,C,Pause,... | ||
C,G,G,G,G,G,F,G,G,G,F,G,G,F,F,F,E,E,F,D,F,E,Pause,... | C,G,G,G,G,G,F,G,G,G,F,G,G,F,F,F,E,E,F,D,F,E,Pause,... | ||
| Line 38: | Line 43: | ||
C,D,E,E,E,E,D,E,F,Pause,E,F,G,G,G,F,E,D,F,E,Pause... | C,D,E,E,E,E,D,E,F,Pause,E,F,G,G,G,F,E,D,F,E,Pause... | ||
E,E,D,D,D,D,D,C,Pause,C2,B2,C2,B2,A2,B2,A2,B2,A2,C,C,D,D,E,E,D,E,F]; | E,E,D,D,D,D,D,C,Pause,C2,B2,C2,B2,A2,B2,A2,B2,A2,C,C,D,D,E,E,D,E,F]; | ||
| + | |||
%The following command defines the array of the duration of the notes to be | %The following command defines the array of the duration of the notes to be | ||
%played in the corresponding order | %played in the corresponding order | ||
| − | duration=[Q,Q,Q,Q,Q,Q,HQ,H,Q,Q,TH,Q,Q,Q,H,Q,Q,Q,Q,Q,Q,TH,TH,H,HQ,... | + | |
| + | duration=[Q,Q,Q,Q,Q,Q,HQ,H,Q,Q,TH,Q,Q,Q,H,Q,Q,Q,Q,Q,Q,TH,TH,H,HQ,... | ||
H,TH,TH,TH,H,Q,TH,TH,TH,TH,TH,H,DH,H,Q,Q,Q,H,TH,TH,TH,H,HQ,... | H,TH,TH,TH,H,Q,TH,TH,TH,TH,TH,H,DH,H,Q,Q,Q,H,TH,TH,TH,H,HQ,... | ||
H,TH,TH,TH,Q,Q,Q,Q,H,H,Q,H,Q,Q,TH,TH,TH,Q,TH,DH,HQ,... | H,TH,TH,TH,Q,Q,Q,Q,H,H,Q,H,Q,Q,TH,TH,TH,Q,TH,DH,HQ,... | ||
| Line 50: | Line 57: | ||
sound(anthem, 1/Delta); | sound(anthem, 1/Delta); | ||
end | end | ||
| − | |||
Latest revision as of 17:12, 4 September 2008
% link- NATIONAL ANTHEM OF INDIA
[http://www.youtube.com/watch?v=r3TtgYuaVFk&feature=related]
%Monil Goklani
%September 5, 2008
%hw 1
% NATIONAL ANTHEM OF INDIA
%Definitions of Note Frequencies
A = 220;
B = 247;
C = 262;
D = 294;
E = 330;
F = 349;
G = 392;
A2 = A *2;
B2 = B * 2;
C2 = C * 2;
D2 = D * 2;
E2 = E * 2;
F2 = F * 2;
G2 = G * 2;
%THE FOLLOWING COMMANDS DEFINE THE LENTGH OF EACH NOTE ( I HAVE ASSUMED THE
%SPEED AS 180 QUARTER NOTES PER MINUTE)
Pause = 0;
Q = 60/180;%quarter note
HQ = Q / 2;%half quarter
TH = (3*Q)/4;% 3/4th of a quarter
H = Q * 2;%half note
DH = H + Q; %3/4th note
Delta = 0.00005; %sampling frequency
% The following command defines the array of notes in the order to be
% played
notes = [C,D,E,E,E,E,E,E,E,E,E,E,D,E,F,E,E,E,D,D,D,C,C,C,Pause,...
C,G,G,G,G,G,F,G,G,G,F,G,G,F,F,F,E,E,F,D,F,E,Pause,...
E,E,E,E,E,D,G,G,G,F,F,E,E,E,D,D,D,D,D,C,Pause,...
C,D,E,E,E,E,D,E,F,Pause,E,F,G,G,G,F,E,D,F,E,Pause...
E,E,D,D,D,D,D,C,Pause,C2,B2,C2,B2,A2,B2,A2,B2,A2,C,C,D,D,E,E,D,E,F];
%The following command defines the array of the duration of the notes to be
%played in the corresponding order
duration=[Q,Q,Q,Q,Q,Q,HQ,H,Q,Q,TH,Q,Q,Q,H,Q,Q,Q,Q,Q,Q,TH,TH,H,HQ,...
H,TH,TH,TH,H,Q,TH,TH,TH,TH,TH,H,DH,H,Q,Q,Q,H,TH,TH,TH,H,HQ,...
H,TH,TH,TH,Q,Q,Q,Q,H,H,Q,H,Q,Q,TH,TH,TH,Q,TH,DH,HQ,...
TH,TH,TH,TH,Q,Q,Q,TH,H,HQ,TH,TH,TH,TH,Q,TH,TH,Q,TH,H,HQ...
H,H,TH,TH,TH,TH,Q,H,HQ,H,Q,DH,H,Q,DH,H,Q,DH,TH,TH,TH,TH,TH,TH,TH,TH,DH];
for n = 1:length(duration)
t = 0:Delta:duration(n);
anthem = sin(2*pi*notes(n)*t);
sound(anthem, 1/Delta);
end
