A: 12th Song, from the portfolio "Letter and Indices to 24 Songs"

Black and red marker on paper

Ink on paper

Black crayon on paper

Graphite on paper

Graphite on paper

Watercolor and gouache over graphite on off-white wove paper

Black and aqua marker on paper

Colored marker, black pen on color photograph, and adhesive on paper

Graphite and watercolor on paper

Ink and applied type on paper

Black ink and charcoal on beige wove paper

Graphite on cream wove paper