1. Voice/Performance: to start oneself

2. What is a voice performance (No.2)?

both lectures are held at the conference ""Extended Voice in/and Performance Art" February 2014 in Köln, both are in english and german.


3. Being artist in capitalism1 (english)


4. Being artist in capitalism 2 (english)

being artist in capitalism 2 from Ralf Peters on Vimeo.