His primary collaborator was lyricist Cliff Friend.

Multi-instrumentalist Ian Underwood is the only member of the Mothers to appear on the album and was the primary musical collaborator.

Tairov's primary collaborator in building the sets was Aleksandra Ekster, and these were based upon the period's constructivist style.

His primary collaborator in the endeavour of locating the neural correlates of consciousness was the late Francis Crick.

Landy was micro-managing Wilson's life, including his creative career, and became Wilson's primary collaborator.

In addition to performing a variety of characters, Oz has been one of the primary collaborators responsible for the development of the Muppets over the last 30 years.

Kurtzman brought in Will Elder as his primary collaborator for the strip's 107 installments that appeared between 1962 and 1988.

It was at this time that Ellis of the Dirty Three began regularly working with the band and eventually became Cave's primary collaborator.

While abroad, she met her husband Søren Buus, who also became her primary collaborator, and they married in 1980.