3. Change your sound over time with modulation effects
Modulation effects refer to a category of effects that change the sound of audio over time to create pulsating or swirling effects. Common modulation effects include chorus, flanger, phaser, and tremolo, and these allow DJs to add movement and texture to their mixes. Traktor Pro has a large collection of modulation effects, including Flanger, Ring Modulator, Filter:92 LFO, Filter:92 Pulse, Mulholland Drive, Phaser, Phaser Pulse, Phaser Flux, and many more.
To get started with modulation effects, load the Phaser into the FX 1 Slot as a Single FX. (See Delay and Reverb paragraphs above for how to select a Single FX). Load a track into Deck A and play it, and turn on the effect by pressing the button under the D/W knob. Turn on the FX 1 button. Set the D/W to about 50%, and experiment by turning up the Rate, and Feedback.