It's a good idea to experiment with Quantize Values. Depending on the scenario, you will
often want to keep the values long (four beats, eight beats, or even longer) to keep your
musical phrases synced up. But for rapid changes between sounds, and a more "active"
remixing, try for values of one beat or less.
3.5.4 Muting Remix Slots
 
Muting Remix Slots
In order to mute or unmute a Remix Slot:
1. Hold the 
REMIX button. The Pads colors turn white.
2. Press a Pad that refers to the Remix Slot you want to mute. The Remix Slot is muted and
the respective Pads are now dim.
3. Press the Pad again to unmute the Remix Slot. The Pads turn back to lit white brightly.
4. Release the 
REMIX button.
3.5.5 Using the Touch Strip on a Remix Deck
 
In this brief tutorial we'll learn how the Touch Strip can be used with the Remix Deck.
On a Remix Deck which isn't playing a track:
►
Swipe on the Touch Strip to move the playhead positions within the active Samples.
Swiping toward the right will move the Remix Slot playhead position in the current Remix
Deck row backward; swiping toward the left will move the Remix Slot playhead position
forward.
Just like  Track  Decks  the  Remix  Decks  can  become  out-of-phase  at  times,  even  when
they have their corresponding SYNC button engaged. The Touch Strip provides you with
immediate visual feedback (via its LEDs) to allow you to make necessary adjustments.
You cannot use the Touch Strip for seeking functions on a Remix Deck.
On a Remix Deck which isn't playing a track:
Using Your S5—Getting Advanced
Remixing with Remix Decks
 
TRAKTOR KONTROL S5 - Manual - 103