Synthesia https://synthesiagame.com/ As a vistual learner and grapgical thinker, those music score on paper are all bullshit to me. Only this can help me out. You can import your own MIDI into it. Practice the shit out of it and at least can play 1 or 2 fairly advanced songs. - Source: Hacker News / 5 months ago

I suggest using Synthesia instead. Doesn't require a VR headset, is not made by Facebook, and does the same job. Source: 7 months ago

I've got Synesthesia installed, which is pretty good (and has a free version) but doesn't show hand positions and has a limited number of song options. Source: 8 months ago

Synthesia has done this exact solution for well over a decade now. But there’s also the option to read generated sheet music and adjust the playback and gradung in many ways. https://synthesiagame.com/. - Source: Hacker News / 9 months ago

If you have a keyboard try using Synthesia! Source: about 1 year ago

Mixxx is excellent and has pretty wide hardware support. FYI the "limited" functionality of Rekordbox can be hardware unlocked with some Pioneer controllers. https://mixxx.org/. - Source: Hacker News / 6 months ago

There are quite a few DJs that use Ableton for DJing (or hybrid sets). Of course, Ableton wasn't made with DJing as its main function in mind but you totally can use it for that purpose and (with some tweaking) do everything and more that would be possible in a dedicated DJing software (like Traktor or Rekordbox or Mixxx). Source: about 1 year ago

I’ve used Mixxx a little bit and have been surprised how capable it is. It’s an open source project and is free to download: https://mixxx.org/. Source: about 1 year ago

Mixxx (you already mentioned this; it's certainly a great piece of free software to test the DJ waters with and works with a lot of gear). Source: about 1 year ago

Alternatively, you can also use Mixxx with the S4 MK2. Mixxx is free. But instead of a Traktor control vinyl record, you'd use Serato timecode instead, as stated in the docs. Source: about 1 year ago