Traktor S2 MKII Midi Bpm Syc with FL Studio

Hello,

you can only sync them, i guess you mean traktor software, with a midi clock signal as shown here the first half, you them enable that midi port in fl studio and enable midi sync for that midi port. You can sync it both ways, so both can be master, that depends on your needs, what way is better.

https://support.native-instruments.com/hc/en-us/articles/209590629-How-to-Send-a-MIDI-Clock-Sync-Signal-in-TRAKTOR

I'm sure you will find a manual for the fl studio part