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%Takashi Nakachi | %Takashi Nakachi | ||
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%ECE 301 HW1 | %ECE 301 HW1 | ||
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%the notes needed for the song are E G C G, 1 octave down E 1 octave down A one | %the notes needed for the song are E G C G, 1 octave down E 1 octave down A one | ||
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%octave down B one octave down A# one octave down | %octave down B one octave down A# one octave down | ||
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%a4 = fundamental = | %a4 = fundamental = | ||
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fundamental = 440; | fundamental = 440; | ||
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c4 = (3*fundamental)/5; | c4 = (3*fundamental)/5; | ||
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e4 = (5*c4)/4; | e4 = (5*c4)/4; | ||
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g4 = (3*c4)/2; | g4 = (3*c4)/2; | ||
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e3 = (5*c4)/4; | e3 = (5*c4)/4; | ||
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g3 = (3*c4)/4; | g3 = (3*c4)/4; | ||
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a3 = fundamental/2; | a3 = fundamental/2; | ||
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b3 = (15*c4)/16; | b3 = (15*c4)/16; | ||
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asharp3 = fundamental*(2^(1/12))^(-11); | asharp3 = fundamental*(2^(1/12))^(-11); | ||
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del = 0.0001; | del = 0.0001; | ||
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%4/4 time 5 bars long at 60bpm | %4/4 time 5 bars long at 60bpm | ||
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%1/4 | %1/4 | ||
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t = 0:del:.25; | t = 0:del:.25; | ||
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y = sin(2*pi*e4*t); | y = sin(2*pi*e4*t); | ||
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sound(y,1/del); | sound(y,1/del); | ||
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%2/4 | %2/4 | ||
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t = 0:del:.25; | t = 0:del:.25; | ||
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y = sin(2*pi*e4*t); | y = sin(2*pi*e4*t); | ||
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sound(y,1/del); | sound(y,1/del); | ||
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%3/4 | %3/4 | ||
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t = 0:del:.25; | t = 0:del:.25; | ||
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y = sin(2*pi*e4*t); | y = sin(2*pi*e4*t); | ||
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sound(y,1/del); | sound(y,1/del); | ||
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%4/4 | %4/4 | ||
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t = 0:del:.25; | t = 0:del:.25; | ||
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y = sin(2*pi*g4*t); | y = sin(2*pi*g4*t); | ||
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sound(y,1/del); | sound(y,1/del); | ||
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%1/4 | %1/4 | ||
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t = 0:del:.25; | t = 0:del:.25; | ||
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y = sin(2*pi*c4*t); | y = sin(2*pi*c4*t); | ||
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sound(y,1/del); | sound(y,1/del); | ||
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%2/4 | %2/4 | ||
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t = 0:del:.25; | t = 0:del:.25; | ||
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y = sin(2*pi*e4*t); | y = sin(2*pi*e4*t); | ||
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sound(y,1/del); | sound(y,1/del); | ||
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%3/4 | %3/4 | ||
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t = 0:del:.25; | t = 0:del:.25; | ||
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y = sin(2*pi*g4*t); | y = sin(2*pi*g4*t); | ||
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sound(y,1/del); | sound(y,1/del); | ||
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%4/4 | %4/4 | ||
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t = 0:del:.25; | t = 0:del:.25; | ||
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y = sin(2*pi*c4*t); | y = sin(2*pi*c4*t); | ||
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sound(y,1/del); | sound(y,1/del); | ||
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%2/4 | %2/4 | ||
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t = 0:del:.5; | t = 0:del:.5; | ||
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y = sin(2*pi*g3*t); | y = sin(2*pi*g3*t); | ||
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sound(y,1/del); | sound(y,1/del); | ||
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%4/4 | %4/4 | ||
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t = 0:del:.5; | t = 0:del:.5; | ||
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y = sin(2*pi*e3*t); | y = sin(2*pi*e3*t); | ||
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sound(y,1/del); | sound(y,1/del); | ||
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%2/4 | %2/4 | ||
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t = 0:del:.5; | t = 0:del:.5; | ||
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y = sin(2*pi*a3*t); | y = sin(2*pi*a3*t); | ||
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sound(y,1/del); | sound(y,1/del); | ||
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%4/4 | %4/4 | ||
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t = 0:del:.5; | t = 0:del:.5; | ||
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y = sin(2*pi*b3*t); | y = sin(2*pi*b3*t); | ||
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sound(y,1/del); | sound(y,1/del); | ||
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%2/4 | %2/4 | ||
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t = 0:del:.5; | t = 0:del:.5; | ||
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y = sin(2*pi*asharp3*t); | y = sin(2*pi*asharp3*t); | ||
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sound(y,1/del); | sound(y,1/del); | ||
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%4/4 | %4/4 | ||
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t = 0:del:.5; | t = 0:del:.5; | ||
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y = sin(2*pi*a3*t); | y = sin(2*pi*a3*t); | ||
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sound(y,1/del); | sound(y,1/del); | ||
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--[[User:Tnakachi|Tnakachi]] 19:09, 23 June 2009 (UTC) | --[[User:Tnakachi|Tnakachi]] 19:09, 23 June 2009 (UTC) | ||
Revision as of 14:10, 23 June 2009
%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)
