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

Black and red marker on paper

Colored marker on paper

Black marker on paper

Black marker on paper

Black marker on paper

Ink and applied type on paper

Graphite on paper

Color photocopy, red paper, and adhesive on sketchbook paper

Graphite on paper

Red-brown crayon on paper

Graphite on paper

Black ink on tan wove paper