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

Graphite on paper

Black marker on paper

Graphite on paper

Graphite on off-white paper

Graphite on paper with torn right edge

Graphite on paper

Graphite on paper

Charcoal and graphite on off-white wove paper, mounted to off-white wove paper

Red marker, blue pen, paper, and tape on paper

Black crayon on paper

Black marker on paper

Blue crayon on paper and mounted