John Altringham on Nostr: First test print of a wood engraving of a singing wren on a tree stump. Above it is a ...

First test print of a wood engraving of a singing wren on a tree stump. Above it is a sonogram of part of its song.
The scientist in me wants to put frequency and time labels on the axes but I think I should resist.
Do I give the wren a woodland background or make it a clean, solid black?