Dutch professional journalist, author and sound engineer. Also writes for music magazine iO Pages and the progressive website Progwereld. He also occassionally does (re)mastering jobs on archival releases. Since 2001 he is the biographer and archivist for guitarist Jan Akkerman. In early 2018, he compiled and mastered the 26 cd box set The Complete Jan Akkerman, released on 20th July 2018.