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Student Support Forum: 'Frequency shifting an audio file tia sal22' topicStudent Support Forum > General > Archives > "Frequency shifting an audio file tia sal22"

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Rick T
09/01/09 11:22pm

Greetings all

Frequency shifting an audio file tia sal22

Thanks to the help of Sjoerd and Hans I have an audio file that is 1 second long, but would like to create it
so that it will play the same signal 4000 times a second at cd quality (44100). I can create the 1 second file
but I couldn't find a way to do a frequency shift. So instead of creating a 1
cycle signal it creates a file that has the orginal signal repeated 4000 times in 1 second. Is this possible?

tia sal22

Link to mathematica file. http://tools.onewithall.net/mathematica/math_question2.nb

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