I finished my Song of the Sea a couple days ago. I used a single ball of Cascade Sock Yarn (75% Merino Superwash and 25% Nylon) in Navy.
The pointy edges on the right side are from me aggressively blocking it. Perhaps I shouldn’tve done that… Overall though, I think it turned out very pretty and I’m happy with it. It’s going to be a Christmas gift soon!