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PONAudio Algorithm to play a sinewave whose frequency can be changed smoothly in real time
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copied!<p>So far, I have implemented the algorithm found on this <a href="http://mark-dot-net.blogspot.com/2009/10/playback-of-sine-wave-in-naudio.html" rel="nofollow">blog post</a> with limited success.</p> <p>The concept of my program is to initialise the sinewave, then change the frequency according to the position of the mouse on screen - move the mouse up and the sine wave gets higher and vice versa (essentially a theremin-type instrument using the mouse).</p> <p>The problem with what I've implemented so far, is that when the frequency of the sine wave is updated, there is an audible click, which instead of providing the smooth frequency sweep, makes it sound like there are discrete frequency levels. I have been searching high and low on NAudio forums and on here, but it doesn't seem like there's anyone else trying to do this kind of thing using NAudio, or for that matter any other sound module - all of the similar programs that perform similarly using equipment like the Kinect use virtual midi cabling and an existing software module, but I would like to implement the same concept without relying on external software packages.</p> <p>I have posted the section of my code pertaining to this issue on NAudio's forum <a href="http://naudio.codeplex.com/discussions/268394?ProjectName=naudio" rel="nofollow">here</a> and as you can see, I'm following through MarkHeath's recommendation on here to attempt to find a solution to my problem.</p>

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