I think it was Neil Stubenhaus, certainly not Glenn Hughes, who played bass on that Four On The Floor session most Deep Purple fans wish to remain silent about!
Hughes was funky, but he wasn't really disco.
But I accept the - thinly veiled - criticism!
Let's see whether we can find a non-DP connected example, ah, there it is (and don't ask me what the geese have to do with it, it's a clip from German TV, they are like that there....) ...
(I will simply not mention that Hot Chocolate were disco-vered by DP producer Derek Lawrence and that Hot Chocolate's white guitarist was a bandmate of Ritchie Blackmore way back in the 60ies!) (They're probably watching me ... Well, let them ... Let them see what kind of a person I am ...)