Hi all

I'm used to playing traktor (played on s4 traktor) but I bought ddjsx and Serato does not satisfy me. I want to have control over scrolling through the piece does not touch strip because it is not accurate, but through a knob that such had traktor s4. And I noticed that the knob has a similar effect on the section (fx mode beats) can be mapped to needle serach?
In Serato or Traktor Pro

thanks