I found a book that teaches how to do 水墨画 or Japanese ink paintings using cartridge-based brushes. One thing I really hated when I tried it a few months ago with regular brushes was the hassle and the cleaning up. This is much easier so hopefully I can stick with it this time around.
Here was my first attempt to copy from the text book. It’s terrible, obviously, but I hope to be able to improve to the point that I can mix my calligraphy and art into something cool.