http://code.activestate.com/recipes/tags/sweep/views/2011-12-19T08:14:55-08:00ActiveState Code Recipes2011-12-19T08:14:55-08:00Barry Walkerhttp://code.activestate.com/recipes/users/4177147/http://code.activestate.com/recipes/577990-yet-another-python-generator/

<p style="color: grey"> Python recipe 577990 by <a href="/recipes/users/4177147/">Barry Walker</a> (<a href="/recipes/tags/audio/">audio</a>, <a href="/recipes/tags/demo/">demo</a>, <a href="/recipes/tags/generator/">generator</a>, <a href="/recipes/tags/linux/">linux</a>, <a href="/recipes/tags/signal/">signal</a>, <a href="/recipes/tags/sound/">sound</a>, <a href="/recipes/tags/source/">source</a>, <a href="/recipes/tags/sweep/">sweep</a>). </p> <p>Aha, but not what big guns were expecting...</p> <p>LF Audio Sweep Generator.</p> <p>Another kids level project to do for yourselves...</p> <p>This is a Python DEMO to show the power of the sound card using Linux to generate an Audio Sweep Signal from 4KHz down to 100Hz and back again.</p> <p>Written in such a way that anyone can understand how it works... This is for Linux and Python 2.x.x. Read the code for much more information, and...... A Python 3.x.x version is here:-</p> <p><a href="http://www.linuxformat.com/forums/viewtopic.php?t=14411" rel="nofollow">http://www.linuxformat.com/forums/viewtopic.php?t=14411</a></p> <p>Enjoy finding simple solutions to often VERY difficult problems...</p> <p>Bazza, G0LCU...</p>