%Takashi Nakachi %ECE 301 HW1 %the notes needed for the song are E G C G, 1 octave down E 1 octave down A one %octave down B one octave down A# one octave down
%a4 = fundamental = fundamental = 440; c4 = (3*fundamental)/5; e4 = (5*c4)/4; g4 = (3*c4)/2; e3 = (5*c4)/4; g3 = (3*c4)/4; a3 = fundamental/2; b3 = (15*c4)/16; asharp3 = fundamental*(2^(1/12))^(-11);
del = 0.0001;
%4/4 time 5 bars long at 60bpm
%1/4
t = 0:del:.25;
y = sin(2*pi*e4*t);
sound(y,1/del);
%2/4
t = 0:del:.25;
y = sin(2*pi*e4*t);
sound(y,1/del);
%3/4
t = 0:del:.25;
y = sin(2*pi*e4*t);
sound(y,1/del);
%4/4
t = 0:del:.25;
y = sin(2*pi*g4*t);
sound(y,1/del);
%1/4
t = 0:del:.25;
y = sin(2*pi*c4*t);
sound(y,1/del);
%2/4
t = 0:del:.25;
y = sin(2*pi*e4*t);
sound(y,1/del);
%3/4
t = 0:del:.25;
y = sin(2*pi*g4*t);
sound(y,1/del);
%4/4
t = 0:del:.25;
y = sin(2*pi*c4*t);
sound(y,1/del);
%2/4
t = 0:del:.5;
y = sin(2*pi*g3*t);
sound(y,1/del);
%4/4
t = 0:del:.5;
y = sin(2*pi*e3*t);
sound(y,1/del);
%2/4
t = 0:del:.5;
y = sin(2*pi*a3*t);
sound(y,1/del);
%4/4
t = 0:del:.5;
y = sin(2*pi*b3*t);
sound(y,1/del);
%2/4
t = 0:del:.5;
y = sin(2*pi*asharp3*t);
sound(y,1/del);
%4/4
t = 0:del:.5;
y = sin(2*pi*a3*t);
sound(y,1/del);
--Tnakachi 19:09, 23 June 2009 (UTC)
