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

Graphite on paper and mounted

Graphite on paper

Graphite on paper

Black marker on paper

Colored marker on paper

Colored marker on paper

Graphite on paper

black and colored inks, graphite, applied type, typewritten text, and collage elements on paper

Black marker, blue ink, paper, and adhesive on paper

Colored marker on paper

Colored marker on paper

Black crayon on paper