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    Serum 2 - Spectral Sampler

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    • clevername27C
      clevername27 @DanH
      last edited by

      @DanH @d-healey (My plugin basically does this.)

      DanHD 1 Reply Last reply Reply Quote 0
      • DanHD
        DanH @clevername27
        last edited by

        @clevername27 pray tell.... đź‘€

        DHPlugins / DC Breaks | Artist / Producer / DJ / Developer
        https://dhplugins.com/ | https://dcbreaks.com/
        London, UK

        clevername27C 1 Reply Last reply Reply Quote 0
        • d.healeyD
          d.healey @DanH
          last edited by

          @DanH said in Serum 2 - Spectral Sampler:

          It's actually a spectral re-synthesis engine that takes whatever sample you throw into it and re-synthesises it

          You can do this with Loris (GPL)

          Also Paraphrasis (which uses Loris) might be of interest to you.

          Libre Wave - Freedom respecting instruments and effects
          My Patreon - HISE tutorials
          YouTube Channel - Public HISE tutorials

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          • clevername27C
            clevername27 @DanH
            last edited by clevername27

            @DanH See the videos here. The main thing my software does is convert audio recordings to these models—which can then be resynthesised. To be clear, much of this processing occurs outside of the HISE plugin. (Please excuse the idiot in the photo.)

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            • DanHD
              DanH @clevername27
              last edited by

              @clevername27 This is an awesome pug-in! Congrats! When you say the processing happens outside the Hise plug-in where does it happen exactly?

              DHPlugins / DC Breaks | Artist / Producer / DJ / Developer
              https://dhplugins.com/ | https://dcbreaks.com/
              London, UK

              clevername27C 1 Reply Last reply Reply Quote 0
              • clevername27C
                clevername27 @DanH
                last edited by

                @DanH Thank you, kindly. It happens in other software I've written (stand-alone, command-line, boring-looking).

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                • A
                  Allen
                  last edited by

                  I have an unfinished prototype does "spectral granular" with warp functions. Been considering including that in my synth for a long time though. I'll try if i can find a way to implement that in hise.

                  clevername27C DanHD 2 Replies Last reply Reply Quote 0
                  • clevername27C
                    clevername27 @Allen
                    last edited by

                    @Allen I'd be interested in learning more…

                    A 1 Reply Last reply Reply Quote 0
                    • DanHD
                      DanH @Allen
                      last edited by

                      @Allen very interested in the warp functions!

                      DHPlugins / DC Breaks | Artist / Producer / DJ / Developer
                      https://dhplugins.com/ | https://dcbreaks.com/
                      London, UK

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                      • A
                        Allen @clevername27
                        last edited by

                        @clevername27
                        It's actually not really complicated, just a bunch of voices playing back different positions of a spectrum in different speed ratios.
                        I got this idea from a m4l device called "Pathways"
                        https://youtu.be/ljljrQ9QPiY?feature=shared

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                        • A
                          Allen @DanH
                          last edited by

                          @DanH
                          I store the whole spectrum data in a N x 512 grayscale matrix, the pixel with the highest value in each column will be the fundamental frequency. And basically you can manipulate the spectrum according the pixel values in each column like shifting the vertical relative distance between each selected pixels and the fundamental frequency, or smearing the values horizontally.
                          Most functions which processing columns can be done in the play back stage by directly changing the frequency and amplitude of partials but those functions processing rows (time axis) will definitely need a separate buffer and some interpolation to make it smooth.

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                          • clevername27C
                            clevername27 @Allen
                            last edited by

                            @Allen interesting - what does this allow you to do?

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                            • A
                              Allen @clevername27
                              last edited by

                              @clevername27
                              I guess this will allowing users does some weird sound designing stuff, like something similar to the sounds in aphex twin or autechre's tracks
                              I want it to be a "creative spectral sampler/osc" for some creative usages instead of a precise spectrum processing tool.
                              Actually I decided not include this thing in the initial release of my synth months ago cuz the CPU usage and the tunning is still big problems but after the serum 2 is released i feel like i really need to have that kind spectral thing in my synth anyway.

                              ustkU 1 Reply Last reply Reply Quote 1
                              • ustkU
                                ustk @Allen
                                last edited by

                                @Allen I was working on an instrument inspired by spectrum drawing and other collision stuffs, a bit like what pathways does but extended. I still have to work on that FFT in third party nodes that will be intersected to play just a part of the bins but in a smooth way. I think the smooth rendering of those bins is where the difficulty lies…

                                Can't help pressing F5 in the forum...

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