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    Wavetable Synth Tutorial (how I do it)

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    • Christoph HartC
      Christoph Hart @Lindon
      last edited by

      @Lindon the wavetable synthesizer is of course interpolating between different wavetables, so I was talking about 64 "keyframes" - the reason I was using 64 instead of 127 was that then I have one interpolated frame between each of the 64 frames which makes the transitions way more smooth.

      LindonL 1 Reply Last reply Reply Quote 2
      • LindonL
        Lindon @Christoph Hart
        last edited by

        @Christoph-Hart said in Wavetable Synth Tutorial (how I do it):

        @Lindon the wavetable synthesizer is of course interpolating between different wavetables, so I was talking about 64 "keyframes" - the reason I was using 64 instead of 127 was that then I have one interpolated frame between each of the 64 frames which makes the transitions way more smooth.

        yeah-nice, however with careful selection of wavetable "keyframes" I've found its possible to get useful and usable wavetables out of just 4 of them. Just in case anyone is having problems with the size of the hwt files...

        HISE Development for hire.
        www.channelrobot.com

        Christoph HartC 1 Reply Last reply Reply Quote 0
        • Christoph HartC
          Christoph Hart @Lindon
          last edited by

          @Lindon My use case was rather specific (the reproduction of the harmonic spectrum of a clarinet across all dynamics), so yeah 64 is way too much if you just want to make wobbel-dubstep.

          LindonL 1 Reply Last reply Reply Quote 0
          • LindonL
            Lindon @Christoph Hart
            last edited by

            @Christoph-Hart said in Wavetable Synth Tutorial (how I do it):

            @Lindon My use case was rather specific (the reproduction of the harmonic spectrum of a clarinet across all dynamics), so yeah 64 is way too much if you just want to make wobbel-dubstep.

            why would anyone want to do anything else!

            HISE Development for hire.
            www.channelrobot.com

            1 Reply Last reply Reply Quote 0
            • lalalandsynthL
              lalalandsynth
              last edited by

              If I wanted to sample a single cycle waveform from an Analog oscillator , would this be the way to do it ?
              Will it work across the keyboard or is there aliasing? Or anyone other kind of processing needed for this to work as a simple oscillator ?

              https://lalalandaudio.com/

              https://lalalandsynth.com/

              https://www.facebook.com/lalalandsynth

              https://www.facebook.com/lalalandsynth

              D FrankbeatF 2 Replies Last reply Reply Quote 0
              • D
                DanSound @lalalandsynth
                last edited by

                @lalalandsynth You can't modulate sample start with Wavetable. So if you want to use unison + detune (like in a regular synth) to make some typical synth lead it will sound kinda weird, with some flanger effect.

                1 Reply Last reply Reply Quote 1
                • Adam_GA
                  Adam_G
                  last edited by

                  when i convert samplemap to hwt, i cant get the hwt to show in the dropdown menu of the wavetable synth module. what am i missing?

                  LindonL 1 Reply Last reply Reply Quote 0
                  • LindonL
                    Lindon @Adam_G
                    last edited by

                    @Adam_G did you put the hwt in the audio files folder?

                    HISE Development for hire.
                    www.channelrobot.com

                    Adam_GA 1 Reply Last reply Reply Quote 0
                    • FrankbeatF
                      Frankbeat
                      last edited by

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                      • FrankbeatF
                        Frankbeat @lalalandsynth
                        last edited by Frankbeat

                        @lalalandsynth In theory, my main HISE project is a synthesizer based on cycle waveforms. But I happened to not like the results the wavetable conversion process in HISE yielded.

                        My workaround is to use the waveforms as looped PCM wave files from within the basic sampler. This comes with the disadvantage of having to preprocess the files: If the PCM stream is too short for the engine to loop, it will crash the application. So my rule of thumb is to have each 'waveform' containing at least 2000 samples (talking a samplerate of 44.1 kHz). This should avoid a crash even if you pitch bend the sound up by 1 octave (haven't thought about other scenarios to be proofed against yet).

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                        • Adam_GA
                          Adam_G @Lindon
                          last edited by

                          @Lindon yes i got them to show by using them in a different project. thank you for the help

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                          • bendursoB
                            bendurso
                            last edited by

                            Is interpolation still working on Hise? I can't make it work using the "Resample" mode (to convert the samplemap to wavetable). I mean, the wavetable works, but but nothing changes when moving the index.

                            bendursoB 1 Reply Last reply Reply Quote 0
                            • bendursoB
                              bendurso @bendurso
                              last edited by bendurso

                              @bendurso I just downloaded Hise 3.0.1 and the process of exporting samplemaps (with multiple velocities) to wavetables was working properly. Maybe something broke since 3.5.0.

                              I would use the hwt files exported from the old version but they don't work fine on the latest Hise :(

                              1 Reply Last reply Reply Quote 0
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