Here is some new digital artwork based on Zentangle patterns. Most of these use techniques from my two recent YouTube videos:
This one is based on the pattern Baubles by Alice Hendon.
Huggins by Zentangle, and Bellinno by Ksenija Vojisavljevic.
Cadent by Zentangle.
Knightsbridge by Zentangle.
Neuron by Beth Snoderly.