Sampler Looping/crackle Problem

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- September 7, 2010 at 3:27 pm #107256
  
  MFPhouse
  Participant
  
  hi folks,
  
  i build a Looper with Vsig.Everything works fine exept:
  
  when the loop is made it´s played with an Crackle at the loop_end. If the Loop is fresh created.
  
  I figured out it has nothing do to with Xfade parameter
  
  It´s just the "start" parameter wich has to move a few ms seconds ( forward ). After that the crackle is away and all other Parameter works fine.
  
  So , what to do ( programmed ) ? to get the loop direktly without an Crackle.
  
  I just want to press the "record" and after finishing the Phrase i press the "Play" button, so the Recording play immediately direcly in the Loop…..without a crackle .
  
  Thanks
- September 21, 2010 at 8:59 am #120767
  
  ThreeFingersOfLove
  Participant
  
  Maybe you could insert an adjustable gate with threshold, so that when the crackle appears, the gate opens and it suppresses it?
- September 22, 2010 at 11:42 am #120776
  
  MFPhouse
  Participant
  
  I tryed it today. But it did`nt changed anything.
  
  But it was very interesting , because a found something new out !
  
  I made the "gate" Modul direct after the Input and than to the Sampler-Modul.
  
  ( Sampler rec in )…and close the gate 0 db ( Signal didn´t reach Threshold at all ) Close.
  
  The "crackle" came definitely from the Sampler-Modul .
  
  I recorded this crackle also . It ´s 36ms long ! no matter what kind auf Audio-Signal came in.
  
  Means also Softed Attack Audio Material !. And it´s alltime the same.
  
  I think it´s the "Trigger-Prozess" from/in the Sampler-Modul itself.
- January 2, 2011 at 1:00 am #132430
  
  tomylee
  Participant
  
  hi there, I also played with the sampler module, try to trigger the sampler with shorter impulses, that made the crackes disappear in my case, though I had a different preset setup as you, I was trying to trigger the sampler into audio range, that worked well with a bit of tuning, unfortunately the start time parameter is control not audio or mod domain, so I was not able to build a wavetable synth with my beloved h8000 😉
- January 29, 2011 at 11:22 am #132689
  
  MFPhouse
  Participant
  
  …mhhh. Now i still build it with a simple Delay Modul.
  
  The crackle is much smaller but anyway out of control.
  
  Now i am thinking about to build Crossfade modul .
  
  Anybody ideas ?
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