Re: [music-dsp] http://musicdsp.org/

that “bandwidth limit exceeded” has been happening periodically for years... ;) > On Nov 27, 2018, at 7:13 AM, Thomas Young > wrote: > > http://musicdsp.org/ seems to be down, does anyone > know if the webmaster can be contacted to fix it? > CONFIDENTIALITY NOTICE: This

Re: [music-dsp] phase vocoder

well there’s this old blog from Stephan Bernsee using a “similar process” to the phase vocoder for frequency domain pitch shifting: http://blogs.zynaptiq.com/bernsee/pitch-shifting-using-the-ft/ http://blogs.zynaptiq.com/bernsee/repo/smbPitchShift.cpp not sure what your goal is, but at least in

Re: [music-dsp] Blend two audio

A short (~50ms) cross-fade should be fine. I may be reading too much into your question, but if t is continually changing (user is adjusting a delay tap, for example), a nice trick I’ve done is to cache the new t value until the crossfade finishes, Then start a new crossfade, etc.. this

Re: [music-dsp] Real-time pitch shifting?

> On May 21, 2018, at 2:08 PM, robert bristow-johnson > wrote: > > unless you're gonna worry about formants, pitch shifting is just resampling > applied to the output (or input) of a time scaler. i would do whichever > operation increases the data first. so pitch

Re: [music-dsp] Real-time pitch shifting?

Ok thanks everyone for the info. and thanks RJ for the Rubber Band tech notes page, which states: "Rubber Band implements pitch-shifting using the standard technique of resampling… This method has the advantage of making the amount of pitch adjustment extremely accurate and stable, even for

[music-dsp] Real-time pitch shifting?

I tried porting Stephan Bernsee’s code from his old DSP Dimension blog: http://blogs.zynaptiq.com/bernsee/pitch-shifting-using-the-ft/ But it sounds pretty crappy, even compared to simple time-domain linear interpolation. And

[music-dsp] Looking for Software Engineer

, matt ingalls m...@8dio.com ___ dupswapdrop: music-dsp mailing list music-dsp@music.columbia.edu https://lists.columbia.edu/mailman/listinfo/music-dsp

Re: [music-dsp] 20k

i think the patent is to use direct convolution for the first partition to get zero latency > On Aug 30, 2015, at 11:52 PM, Victor Lazzarini > wrote: > > What does the partitioned convolution patent cover? > > Victor Lazzarini > Dean of Arts, Celtic Studies, and