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    Moog filter bad clipping

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    • ustk
      ustk last edited by

      @Christoph-Hart The Moog LP creates a very bad clipping when moving quickly the cutoff freq downward, even with the Q all the way down...

      I cannot help pressing F5 in the forum...
      Studio427 Audio - Audio Instruments & FX Plugins for music production. Website - Facebook

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      • J
        JMooreo @ustk last edited by

        @ustk Are you sure that your master volume is not too high? Could just be a general volume issue. If you want to post a Hise Snippet too, that might also help diagnose the problem 🙂

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        • ustk
          ustk last edited by

          Thanks @JMooreo
          I checked with a very low level: OSC -20dB => Moog LP => Simple Gain -12dB
          If you turn the cutoff very quickly you get some crazy spikes happening (my monitors even activate the clipping security)
          Some other filters are doing some spikes as well (for instance the biquad), but not clipping like the moog

          Here's a snippet:

          HiseSnippet 983.3oc6X0sbSaDEdks21jAZmPl.CLbQ0EvLclNsSTZJ+bUDwwNSlhIJQo7yULKRmDuSWuqQZkAy07RvcbKOBbCC88fKf2f9Fzt6JYKIpwUlgehaQWjImu8bj9Nem8r+XuHQ.DGKhPVKdvv9.x5jX+gbY2lcITNZmsz.shiITCJZyg8IwwPHxxp91ZOrVrAx77marIgQ3APNDBcSAM.tNsGUli549qTFqMIDNf1qf2q6tSff2TvDIJ1TGuJpOI32IGA2fncqFFY8UsBoRQjujHgXjUiMEgC86Jd.O0+aRio2iAZCGju5EkB2VvB0LVihZ1kxB8Fk0wHjE1KWCpmpAqf6PCoiwy0hkLCXmGQQ8vp1znmSQ5sZkoGp.6ZjxNEIDgILhrLyzkirAnBdIlsCWB7XpbXwx0mU5dJrGUFzcx7s1D3qpP8wluYE+uA25vCg.YNYafae6OsU5URoxIv2hL.R67zD4zF6CEQ8r2F3PjVScdW8jO8IO44Usmrek6I2MPpnvAQDdbeQL3T7M+VisVww1BjI7xtmBUxKc50VkdE8ycDXAOWv0ivK8xT1kdScnOL270azhSTEDePkMg6FGnRVs1UrcvKgEC2hFJ65TLvb30JBaUuxy.l7RQq9kkhd2KEUuZzcBJXMu+wFZKg8o85yfV7A.SnPzbb4LP6Qnkai5H3h9cEbZPw4T6CxH5QGAkl2LwD5ZRoZuqbjUb2GX.ItPq0EbuNkCjHkNAumZgyz0BqJVuNKNkt15de6iUagrPJsOOdal3dDlYoK0GKRNNMLYv2kMtswAaiG1icw4eOQ9sX3.hgoZGF.QxTmMfaQjDj0Ewqs9OU9Yvtp+b3On+2q1zXiZJ3b0dGZ0ybhkOTEyOH6qV++P6qNCqpNg0DVF6IXCS6vaSYRHcdzh3TCmobNWDpcDb+DfGLREse08el6dEmNUtm11cuDBKW0eZh+K9iMo8ELRTkpHu+KAznhSaNCdbRYOGcFRckY9gumCmUzs0h87Cu+V7dGuH6WO9lpl8v2NmnYapqQlVO72+xs.FYDoceyid7Fli3k6wcbmvIme6C88wuubdaJ9xXivNOQXSge9gvKgU2z4X.c2WjHo7i5PTGIVcSK7MR54qtjX.nnp5HPL0GBaUCoC0Xup1VSHefGZL9K0S1fNZaqrAcFMX0kD0k89ehj7o3aziDDItq5lxxHASuZ0BFDUdyM+RbKh6nsscPCHrjLUpm5xn2MHPenteToNSNh0l4H94YNh0m4H9kYNhKMyQb4YNhqLkHz27+ZIRQuz46J.uVo2RwJ8G5vL0G82vAC3lB
          

          I cannot help pressing F5 in the forum...
          Studio427 Audio - Audio Instruments & FX Plugins for music production. Website - Facebook

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          • ustk
            ustk last edited by ustk

            There're even a lot of parasites that are really obvious on a low sine
            I know it has no sense to filter a sine but the parasites are here anyway in any combined waveforms
            Maybe it is normal (I don't know well synthesis) but all of that sounds strange to me...

            HiseSnippet 985.3oc6X0zaaaCFlx1bKA6CjEjUrgcn5PKv.F1PTV1G8TUhicPPqaThSa1NUvJ8lXhQS5IQ4MOrC8POu6819Ez66VOueEq+C58dnkjR1hpy0UNneDiMcHHuO78k748K9gChEgPRhHF4r7QiF.Hm2G2cDW1qYOBki1aGMPqjDB0fh1dz.RRBDgbbpuqVCmkafLeO9paSXDdHT.gP2RPCgqS6SkEnA9WixXsIQvQz9VZuo+dgBdSASjpXSc75nAjvehbJbChVsZXjy6zJhJEwckDIjfbZrsHZT2dhegmo+snIz6v.sfGpqZhxfaKXQZFqQQM6QYQAi85DDxAGTDCpmECVC2gFQmfWDKVwLfagE1wCmZyhdd1za8JSOjE6ZjwNEIDQoLhrLyzoi7AnBdIlsGWB7Dpbjc55sJc+Hb.UF1a57s1T3qJQ85lu4I+O.25jSfPYAYafa+CuYyzqkQk2CeLYHj04oIxGajOQD22cWfCw5Xp2Kpm7Ou+8+qp1SNnx8j6GJUT3nXBOYfHA7rl4G9bisg8ptCHS4kTOGpjVZ2qsx87rKTGCZo4R9ADdoISIWZl5P+UawVbhJgzETdSz9IgJmUG6rWkfTVBbLMR1yZd+GK3MrgcpW4JfouUz5++VQu3shpWM5NkHXsf+0AZqf6R6OfAs3CAlPgn43p4ftiQK2F0QvEC5I3zP6hnCAYL8zSgR0MS0g1RJUmcUfrl+g.CHIVsVWx+5TNPhUwI3LFK7lcrvoh4qOAmQWWcuu64piPVJi1eFdWl3NDlYqK0hEKm3FFO3h4i6ZTv0ng6DU7d4NxMSfiHFlpUXHDKyT1.tCQRPNWFuwleU4ug6q9yIeg9euRSiLpofyUmcnidlar7pJY9J4b05KZmqd1q8mx9.qhCDrQYc0soLIjU6rLNSvaF2sEgZGC+bJvCGG4bevw+t+A1kPk6ic8OHkvJhz28I+8er01zABFItRYgytq2nhkJW.OwobWft2nNyr3v2OEmmzc0A6EGd+g3CNeQ12cxqSMmauaAQyOHWiLqd3O+g6.LxXR6+ne6dW0bstBM9Q+oba4m+hdu96KWzJwWEaBrKRD1j3WbH7JX0qaNGP2CEoRJ+zND00fUutBeiz9cUOLLDTTUcsGlZgvN0PZSMxqqk0DpKviLBOU8kOnmV1IePuwCV8Ph5Ad+GIj7lXM5SBiE2V85XYrfo2sZIChxu4le8skwczxtdngDVZdTpu5An2NLTeQtuTEcltEaL2V70ysEaN2V7MysEe6baw2M2V78yvB8q82JUJ5mUuq.BZk8xDmrebCSoO5Y.0ibsoC
            

            I cannot help pressing F5 in the forum...
            Studio427 Audio - Audio Instruments & FX Plugins for music production. Website - Facebook

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            • J
              JMooreo last edited by

              @ustk I noticed the "parasites" you were talking about, I found that after compiling the code and running it in a DAW, the parasites disappeared, let me know if this fixes your issue 🙂

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              • ustk
                ustk last edited by

                @JMooreo Not on my side
                just tried standalone and VSTi, I still have the parasites and the bad clipping...

                I cannot help pressing F5 in the forum...
                Studio427 Audio - Audio Instruments & FX Plugins for music production. Website - Facebook

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                • Christoph Hart
                  Christoph Hart last edited by

                  Yeah the moog filter is really bad when you modulate it. Use the ladder 4 pole instead.

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                  • ustk
                    ustk last edited by

                    @Christoph-Hart ok... I already use the ladder, I just wanted another color in order to implement two filters at the same time in my synth

                    I cannot help pressing F5 in the forum...
                    Studio427 Audio - Audio Instruments & FX Plugins for music production. Website - Facebook

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