%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)
