Untitled (layout for duration of "Silberne Frequenz" in Münster, left page); Untitled (notes on duration of "Silberne Frequenz" in Münster, right page)

Colored crayons on paper

Graphite on paper

Graphite on paper

Graphite on paper

Black crayon on paper

Colored marker and blue pen on paper

Black marker on paper

Colored marker on paper

Mixed media

Black marker on paper

Colored marker on paper

Mixed media