I played this old song from the previous decade.
Synth/audio:
Korg R3
Helm (software synth)
Hydrogen (software drum machine)
MIDI stuff:
Roland Fantom X8 (as a MIDI keyboard)
MusE3 (sequencer, automation)
Post production:
Ardour (mixing/mastering)
Kdenlive (video editing)
Aeroll 