Re: [LAD] GuitarSynth

2015-04-26 Thread Fons Adriaensen
On Sat, Apr 25, 2015 at 08:35:56PM +0200, Albert Graef wrote: Question: I tried a demo product which did polyphony, with similar latency as my app, which claimed to have a full version with near-zero latency. Is this actually possible? Sounds like snake oil to me, but don't take my

Re: [LAD] [Source uploaded to GitHub] GuitarSynth

2015-04-26 Thread Gerald
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 That interests me to. I am familiar the concepts of wavelets from computer vision (haven't worked with them) where they are used for image denoising, feature extraction and so on. Gerald On 26.04.2015 19:00, Tim E. Real wrote: Fons do you have any

Re: [LAD] [Source uploaded to GitHub] GuitarSynth

2015-04-26 Thread Fons Adriaensen
On Sun, Apr 26, 2015 at 01:00:40PM -0400, Tim E. Real wrote: Fons do you have any insight into wavelets and how they might be better for lower latency pitch detection than FFT? I don't think they will allow you to have better latency if all other aspects of performance are kept equal. Don't

Re: [LAD] [Source uploaded to GitHub] GuitarSynth

2015-04-26 Thread Gerald
Oh, thanks. Didn't catchup on the thread :) Gerald On 26.04.2015 19:00, Tim E. Real wrote: OK Albert, I uploaded the source of my polyphonic guitar synth to: https://github.com/terminator356/polyguitsynth ___ Linux-audio-dev mailing list

Re: [LAD] GuitarSynth

2015-04-26 Thread Gerald
Do you still have code? Gerald On 25.04.2015 05:13, Tim E. Real wrote: I simply grabbed an open-source FFT library, and the rest was easy. Audio-to-midi polyphonic pitch converter. ___ Linux-audio-dev mailing list

Re: [LAD] *** GMX Spamverdacht *** Re: GuitarSynth

2015-04-26 Thread Gerald
Thanks Albert, I've already come across some of the links you posted, the otherones I'll checkout. I've read about non-negative matrix factorization stft basis functions and some iterative cancellation procedures. Not sure which path to take. Gerald On 25.04.2015 02:37, Albert Graef wrote: Hi

[LAD] User eXperience in Linux Audio continued

2015-04-26 Thread tom
Hi, so far splash-screens, keyboard-shortcuts and fader/dials were discussed. We've learned knowing the audience is important. I'd like to bring in a few more aspects that have an (underestimated) impact on usability: -font size to select a sensible default size some information must be assumed,

Re: [LAD] [Source uploaded to GitHub] GuitarSynth

2015-04-26 Thread Albert Graef
On Sun, Apr 26, 2015 at 7:00 PM, Tim E. Real termt...@rogers.com wrote: OK Albert, I uploaded the source of my polyphonic guitar synth to: https://github.com/terminator356/polyguitsynth Great, many thanks! -- Dr. Albert Graf Computer Music Research Group, JGU Mainz, Germany Email:

Re: [LAD] [Source uploaded to GitHub] GuitarSynth

2015-04-26 Thread Tim E. Real
On April 26, 2015 09:10:30 AM Fons Adriaensen wrote: On Sat, Apr 25, 2015 at 08:35:56PM +0200, Albert Graef wrote: Question: I tried a demo product which did polyphony, with similar latency as my app, which claimed to have a full version with near-zero latency. Is this actually