Frequency shifting an audio file tia sal22
- To: mathgroup at smc.vnet.net
- Subject: [mg102936] Frequency shifting an audio file tia sal22
- From: Rick T <ratulloch at gmail.com>
- Date: Wed, 2 Sep 2009 04:06:14 -0400 (EDT)
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 original signal repeated 4000 times in 1 second. Is this possible? tia sal22 Link to mathematica file. http://tools.onewithall.net/mathematica/math_question2.nb