Re: [music-dsp] Wavetable File Formats?

> imagine it's two-dimensional vector synthesis like a Prophet VS.  one > dimension is some other timbre parameter with a minimum and a maximum > (no wrap around). > > so, in the other dimension, imagine having say, 6 identical wavetables > except the 2nd harmonic is offset by 60 degrees in phase

Re: [music-dsp] Wavetable File Formats?

  Thanks for your friendly comments, Robert! First of all, I probably need to clarify that I'm not trying to make a traditional synth application out of these wavetables, but I will use some of them in my own compositions in one way or another. > > 1. "The wavetables are written to an array

Re: [music-dsp] Wavetable File Formats?

Den 2018-03-10 kl. 16:33, skrev Frank Sheeran: > > What I notice in so many of the existing tools in this niche is that > they all let you "draw your own waveform!!" as if that's something > you'd actually want to do.  It always seemed obvious to me that at > least drawing the harmonic

Re: [music-dsp] ± 45° Hilbert transformer using pair of IIR APFs

Yes, there are lots of interesting things that can be done with frequency shifting. Feedback suppression in a PA system by frequency shifting was suggested by Manfred Schroeder a long time ago. I have occasionally found it to be useful to broaden a mono signal by feeding it through a hilbert

Re: [music-dsp] Time-domain noisiness estimator

On February 22, 2016 at 12:13:39 pm +01:00, Corey K wrote: > I don't have any links on the use of autocorrelation in this context, and I > don't even know if it would work. My basic thought, however, was that the > autocorrelation of white noise should be zero at all

Re: [music-dsp] Cheap spectral centroid recipe

or zero crossing rate. I can think of applications such as perceptual research where their differences matter a great deal, and other applications where you would just pick the descriptor that is most mathematically elegant or easy to implement. Risto Holopainen ___

Re: [music-dsp] about entropy encoding

entropy whereas white noise has maximal entropy, so it's useful for distinguishing pitched and noisy signals. Risto Holopainen ___ music-dsp mailing list music-dsp@music.columbia.edu https://lists.columbia.edu/mailman/listinfo/music-dsp

Re: [music-dsp] entropy

! And, as Andy suggests, if music broadly defined is 'organized sound', then there might always be a way of converting some area of mathematics into something musical, that someone might appreciate as art. M. Indeed, in that sense there is use even for quite abstruse mathematics. Risto

Re: [music-dsp] #music-dsp chatroom invitation

way as happens with dither. I haven't seen this paper by Adams, but maybe it relates to stochastic resonance too. Risto Holopainen -- dupswapdrop -- the music-dsp mailing list and website: subscription info, FAQ, source code archive, list archive, book reviews, dsp links http

Re: [music-dsp] Frequency based analysis alternatives ?

. Risto Holopainen 10 juli 2014, Rohit Agarwal ro...@khitchdee.com skrev: If I was to model music in general, it would be a sequence of 2 type segments, non-stationary transitions would be the first and quasi stationary tones the second type. This would get more involved with more

Re: [music-dsp] a weird but salient, LTI-relevant question

complaining about repetition in the noise generator of Csound. I think they used a random generator with period 2^16 in those days, but it's been improved now. Risto Holopainen -- dupswapdrop -- the music-dsp mailing list and website: subscription info

Re: [music-dsp] Best way to do sine hard sync?

/softsync_amount_sweep.wav When it comes to programming hard sync, I would use oversampling. I'm not saying that you should, I'm just lazy enough to do it the easy way. Risto Holopainen I have an almost embarrassing question on this subject. Having lead far too sheltered a life, I have never

Re: [music-dsp] note onset detection

I haven't worked much on this, so just some speculations. i'd sorta like to keep this in the time-domain if possible so that it might be able to operate real-time, even with a small delay. but the delay in doing an STFT seems too long. A delay the size of a few periods of the signal seems

Re: [music-dsp] Sound effects and Auditory illusions

Hello Marcelo, One thing that is definitely worth including is an example of the illusion that you may think you are able to distinguish two slightly different sounds (or even identical ones). I have often fooled myself, and seen others suffer from this mistake. Although this is not an auditory

Re: [music-dsp] mechanisms that transfer of energy between modes in acoustic systems?

fully explained yet. Risto Holopainen (*) Legge and Fletcher: Nonlinearity, chaos, and the sound of shallow gongs. JASA 86(6), 1989. Hi Everyone, I have a question which in a broad sense relates to physical modelling and acoustics: Under what circumstances does a resonating (acoustic

[music-dsp] autonomous instruments thesis online

or another. Risto Holopainen Department of Musicology University of Oslo -- dupswapdrop -- the music-dsp mailing list and website: subscription info, FAQ, source code archive, list archive, book reviews, dsp links http://music.columbia.edu/cmc/music-dsp http://music.columbia.edu/mailman/listinfo/music

Re: [music-dsp] a little about myself

by Heikkilä that explains it. Risto Holopainen Department of Musicology University of Oslo It's nice to see some familiar names in Csound's defense. Here's something I've considered since learning C: has anyone (attempted to) compose music in straight C (or C++) just using the audio APIs? I think