Gouache and HB Pencil
I love the work of Barbra Rae and was looking at her sketchbook online.
Most of her sketches are done in gouache and I read that she usually works 2 pages at a time side by side to allow ease of drying. I thought I'd have a go with gouache on a recent trip to the east coast of Scotland to the harbour town of Musselburgh and I found it easier than watercolour to sketch with. Maybe next time I'll have a go at the 2 page way.