Okay, I felt like drawing something really elaborate, so I ended up drawing this...It's based on the song "Meltdown" by Kagamine Rin.
This was COMPLETELY done on paper. I had a little trouble with the water at first, but it eventually started looking like water after layering on a bunch of different colors.
I drew this in my sketchbook with artist pens and artist brush markers. It looks a lot better in real life, like most of my hand-drawn stuff.
I might draw some more song-based pics in the future.