Easy way to start urban sketching - series (3) -Loose style with ink and watercolour

Pen: Duke fude nib fountain pen
Ink: DEMCO waterproof India ink.

Watercolor: Daniel smith extra fine watercolor.
Brush: Da Vinci Petit Gris size 2.
List of colors:
cadmium red medium hue; cobalt turquoise light; ultramarine blue; hansa yellow deep; gold ochre; cadmium orange hue; burnt sienna; yellow ochre; lavender; pyrrol orange; and ink.