The Downward Spiral

Hop 1: Aerosmith and Lenny Kravitz

both credited on Get A Grip (1993, US) · source

Hop 2: Lenny Kravitz and David Bowie

both credited on The Buddha Of Suburbia (1993-11-03, Europe) · source

Hop 3: David Bowie and Nine Inch Nails

both credited on Closure (1997-11-25, US) · source

Hop 1: Nine Inch Nails and Bob Dylan

both credited on Фонотека В Кармане · source

Hop 2: Bob Dylan and Kurtis Blow

both credited on Kingdom Blow (1987, Brazil) · source

Hop 3: Kurtis Blow and Run-DMC

both credited on Ego Trip (1984, Netherlands) · source

Hop 1: Björk and Gary Barnacle

both credited on Telegram (1997-01-14, US) · source

Hop 2: Gary Barnacle and Barry Adamson

both credited on Moss Side Story · source

Hop 3: Barry Adamson and Nine Inch Nails

both credited on Фонотека В Кармане · source

Hop 1: Nine Inch Nails and Bob Dylan

both credited on Фонотека В Кармане · source

Hop 2: Bob Dylan and Neil Young

both credited on The 30th Anniversary Concert Celebration (1993, Europe) · source

Hop 1: J.J. Cale and Pino Palladino

both credited on The Road To Escondido (2006-11-07, Europe) · source

Hop 2: Pino Palladino and Nine Inch Nails

both credited on Hesitation Marks (2013-08-30, Europe) · source

Hop 1: Nine Inch Nails and Leonard Cohen

both credited on Фонотека В Кармане · source