Yes, I'm pretty certain that all the "harmonised Rickenbacker bass" credited all over Tormato refers to using an Eventide H910 or H949 in the classic +10/-10 cents thickening mode. It winds up sounding more like static chorusing (i.e., sans modulation) rather than pitch shifting.
ok, thanks, that's what I think too. No 'real' harmonising but just detuning.
