This one's about a month and a half of work. In fact the lighting was pretty boring and in the last 3 days I changed almost everything about it haha. The most time consuming part is doing the lights that change on the same button. Like the first drop synth is green, then red, then green and red, etc. The top right hand button (Where the lights go diagonally downwards.) Took about 3ish hours for that one effect, but that was BY FAR the longest. That one effect is 15 separate channels all playing on that one button.