B: 13th Song, from the portfolio "Letter and Indices to 24 Songs"

Graphite on paper

Charcoal on tan wove paper

Blue crayon on paper

Black, brown, and pink crayon on paper

Charcoal on envelope

Ink and marker on paper

Colored marker and black pen on paper

Black and red marker on paper

Black marker on paper

Black and purple marker on paper

Graphite and colored pencil on paper

Colored marker on paper