Re: [music-dsp] Precision issues when mixing a large number of signals

2012-12-09 Thread Brad Smith
than earlier ones, though you'd probably need to know N in advance for this to be practical: http://en.wikipedia.org/wiki/Pairwise_summation -- Brad Smith On Sun, Dec 9, 2012 at 7:32 PM, Alessandro Saccoia alessandro.sacc...@gmail.com wrote: Thanks Bjorn, On Dec 9, 2012, at 2:33 PM

Re: [music-dsp] Factorization of filter kernels

2011-01-18 Thread Brad Smith
) is to downsample, apply convolution, then upsample. Of course, you're going to lose the higher frequencies in the downsampling step, but it can be useful in situations where that is an acceptable trade. -- Brad Smith On Tue, Jan 18, 2011 at 2:46 AM, Uli Brueggemann uli.brueggem...@gmail.com wrote: Hi

Re: [music-dsp] Microtonal Tuning Options

2011-01-14 Thread Brad Smith
Some years ago I wrote a stand-alone windows program to do it: http://www.rainwarrior.thenoos.net/intun/index.html It still works. Unfortunately, I lost the source code to it, so I can't make changes anymore. (I should have made it open source.) -- Brad Smith On Fri, Jan 14, 2011 at 1:34 PM