This swing slider gives the drums a more groovy, human feel. On the Channel rack and Step Sequencer panel in FL Studio, you’ll see a slider at the top right labeled “swing” as shown below. In this tutorial, we’ll look at a quick use case for the feature when mixing house drums. This is where using the FL Studio swing slider can come in handy. The imperfection of mankind makes some hits sound slightly off by just enough to make it sound better.