Do you primarily play via or Performance Mode (Laptop) ?
Merge FX is usually locked to $1,000+ controllers. With the 560 exclusive software, you can midi-map Merge FX to any controller. rekordbox 560 exclusive
If you want to replicate this exclusive, stable workflow: Do you primarily play via or Performance Mode (Laptop)
Use the grid stretch buttons if the tempo drifts in later verses. rekordbox 560 exclusive
Connecting a compatible DDJ controller instantly unlocks the full performance interface.