This was drawn on a Samsung galaxy note 10.1
The program is autodesk sketchbook (4 years and 306 days ago)
My first time post, hope you will like it.
I have no SBS but I have my video in real time mode for sketch.
You can play it to see my steps until finish, also you are able to pause it or make it faster. Thank you and good luck.
Update: I finish this piece this night, add colors in photoshop. (4 years and 307 days ago)