https://preparedguitar.blogspot.com/2014/03/stian-westerhus-13-questions.html
PREPARED GUITAR: Stian Westerhus 13 questions
Blog about prepared and experimental guitar techniques
stian westerhuspreparedguitarquestions
https://preparedguitar.blogspot.com/2014/10/sidsel-endresen-stian-westerhus-at.html
PREPARED GUITAR: Sidsel Endresen & Stian Westerhus at Skopje Jazz Festival
Blog about prepared and experimental guitar techniques
sidsel endresenstian westerhuspreparedguitarskopje