You still couldn't chop audio nearly this easily, or move it around visually like you can in Ableton. Most of the manipulations were probably done in the sample

You still couldn't chop audio nearly this easily, or move it around visually like you can in Ableton. Most of the manipulations were probably done in the sampler, so they all had to be done by ear, and sequenced out using MIDI. I think the big time-saver now is the "elastic" audio capability built into modern sequencers, allowing you to easily realign transients within the audio.