the DDJ-SX2 uses a SysEx to go into Serato mode, so we trick the controller into "this is Serato". no extra setup is involved. do not set your SX2 to MIDI mode. certain features such as needle ...

based on hrudham's DDJ-SR mapping, with lots of modifications to make it work on the SX2. use Mixxx v2.0 for this mapping. the DDJ-SX2 uses a sysex to go into serato mode, so we trick the controller ...