Traktor Kontrol S4 MK3 (full RGB pad feedback for Pattern Player). Alternative: Any MIDI pad controller (Maschine, Launchpad) – manually map the 8 pads to Pattern Player slots via Controller Manager. This guide covers everything unique to version 3.5. For general Traktor mixing techniques (looping, FX, beat grids), refer to the base Traktor Pro 3 manual – the 3.5 update adds these three pillars: Streaming, Pattern Player, Enhanced STEMS.