I came across this great DIY midi controller by Flickr user Mikest
Just as an additional observation, usually when i find a flickr user with some cool audio/midi/synth stuff i like to look at all their images. More often than not you can get an idea what the person is into, their hobbies, personality. While browsing Mikest’s pictures this is what I cam across. So I get it, I can see what the flowers resemble, and it appeals to me. But what I think is really awesome is that one image wasn’t enough… another, zoomed in version was necessary.