Bear in mind some of the methods used in the video weren't necessarily used back then. Liam would not have timestretched anything for instance.
I notice you guys aint that used to oldschool samplers?
Timestretching etc. is no problem on the Akai S-3000 for instance.
And in fact, its kind of similar creating something like this on a sampler as it is to do it on a daw.. the difference is that in the sampler you have to turn a wheel to move your marker and go through a bunch of menus to cut/paste/move/stretch etc.
But yeah, definitely impressive that this was made back then.
yes... i briefly owned an S-3000 back then.. and i still own the Kurzweil K2000S i had back then..... and as i said... yes, you could time-stretch back then... just not the way you do it now.