HW1.1 Vivek Ravi ECE301Fall2008mboutin - Rhea

Here is my sound file Media:Jpforward_ECE301Fall2008mboutin.wav

$ E = \int_{0}^{3 \pi}(|cos(3t)|^2 dt) $

Insert non-formatted text here% Hail Purdue. The 1st part.
%Name:Vivek Ravi
%notes:
%Eb,F,G,Ab,Bb,B,C5,Db5
%frequencies of the notes being used:%Corresponding Frequencies: http://www.phy.mtu.edu/~suits/notefreqs.html
Eb=311.13;
F=349.23;
G=392;
Ab=415.30;
Bb=466.16;
B=493.88;
c5=523.25;
Db5=554.37;
%time duration
delta=0.0005;
q=.25;
h=0.5;
Fu=1;
eig=0.125;
threforth=0.75;
notes=[Eb,F,G,Ab,Bb,c5,c5,Db5,Db5,Ab,Bb,B,c5];
length=[h,q,q,eig,eig,q,q,q,eig,eig,q,eig,eig,threforth];
%song unaltered
for i=1:13
    t=0:delta:length(i);
    z = sin(2*pi*notes(i)*t);
    sound(z,1/delta);
end
pause(2);
%song twice as fast

for i = 1:13
    t = 0:delta:length(i)/2;
    z = sin(2*pi*notes(i)*t);
    sound (z, 1/delta);
end