In the march edition of the jazzmagazine Jazz Bulletin, the quarterly jazzmagazine of the Nederlands Jazz Archief ( Dutch Jazz Archive) is a feature about altoist-composer Van Kemenade (1957). He celebrates his 40 of year of professional musicianship and his festival Stranger than Paranoia exists for 25 years! Also there is a 4 cd box released of his works between from 1977-2017.
See also the interview at Jazzhelden and his interview at VPRO