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

Graphite on paper

Graphite and charcoal on paper

Black ink and wash on tan modern laid paper

Colored marker on paper

Colored marker, opaque watercolor, paper, graphite, blue pen, and adhesive on paper

Graphite and applied type on paper

Black crayon on paper

Watercolour on paper, mounted on card

Black crayon and graphite on paper

Paper

Paper

Black crayon on back of letter