I was pleased to discover that not only did Justice release a music video for the excellent 'Neverender' track, but they also made a second video just for the _lyrics_! Featuring an oscilloscope. (A vintage French 'scope, naturally. I appreciate the attention to detail.)
https://www.youtube.com/watch?v=47YNsf-7Y7c
Justice - Neverender (Starring Tame Impala) (Official Lyric Video)

YouTube

From a bit of searching, it appears to be a Metrix OX 712. (With some light editing to make the screen appear centered.) Also found an ad from 1979 with it selling for £375.

(cc @tubetime, who I think knows a French guy with a slight interest in vintage electronics, heh.)

"Oscilloscope music" is also awesome, although I find it painful to listen to. (Something about the unnatural phasing makes my head hurt.) https://www.youtube.com/watch?v=BDERfRP2GI0
N-SPHERES

YouTube