sentences:  Besides his output as an inventor and noise musician, he starts to focus on music education, and participatory art.At first Landman started giving musicological lectures at venues, festivals and music related educational institutes.Landman published the essay "3rd Bridge Helix - From Experimental Punk to Ancient Chinese Music & the Universal Physical Laws of Consonance" in which he clarifies the relation between this prepared guitar technique and the consonant values present in non-Western scales, especially the musical scale used on the Ancient Chinese musical instrument the guqin.