Luis Dubuc

the upper synth on his racks. seen throughout the entire video.

the middle synth on the rack. best seen around 0:01.

In the YouTube video titled "Mystery Skulls on Patreon," Luis Dubuc is seen using the Roland TR-909 Rhythm Composer throughout the entire video.

MM: What program do you use for tracking the album?

LD: A lot of times Logic. It’s a program that’s by Apple. It’s called Apple Logic.

This Inteview is of 2015. It is safe to assume he uses Logic X

the bottom synth on the rack. best seen between 0:00 and 0:02 (the layout of the buttons and the white switches show it's the Polivoks)

seen throughout the entire video on the desk.

seen throughout the entire video on the desk partially covered by the PC screen (the colour, button layout and shape suggest a 505 or 626 but the lack of a screen on the bottom left of the device show it's a 505)

seen throughout the entire video behind the desk. the joystick and look of the synth show it's a poly61.

a korg MS-20 mini is sitting on a mellotron in the back (it's a mini based on the yellow cords used which come packed with a korg MS-20 mini)

seen throughout the entire video in the back

best seen around 0:30 the synth in the back on it's side is a DK600 based on the grey buttons and switch, the red button and what is possible to see of the design.

seen throughout the entire video. seems to be Luis main midi controller.