Hw1.2 Scott Erdbruegger ECE301Fall2008mboutin - Rhea

Wave Files

• Reversed
• Reversed(slower) it says "This land is mine"
• Playing the song forward i could not figure out what it was saying
• Playing the song in reverse I though t it said "Hey Hey Hey This Land is Mine"

MATLAB Code

clc;clear;
x=wavread('jpforward.wav');
i=1;
while i<751000/2
    temp =x(751000-i+1);
    x(751000-i+1)=x(i);
    x(i)=temp;
    i=i+1;
end
wavwrite(x,44100,'hw2reversed');
wavwrite(x,40000,'hw2reversedslower');