i'm pretty sure you can do stuff like that with sonic foundry's sound forge (which i have but did not pay for *cough cough*)
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[COLOR=purple][COLOR=Magenta]SHAME ON A [COLOR=Pink]NIGGA WHO TRY TO RUN [/COLOR][URL="http://www.youtube.com/watch?v=NVGI6mhfJyA"]GAME[/URL] ON A NIGGA[/COLOR]
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