Compact MIDI controllers for your fingers are plentiful, but tiny foot controllers are far fewer. map~map aka Marcus Fischer decided to build his own by performing a simple but clever mod of the KORG nanoKEY. Now, personally, I find the nanoKEY the one product in the nano series that’s lacking; it feels more like a QWERTY keyboard than anything resembling a MIDI keyboard. But Marcus transforms it into the world’s most compact and portable foot controller. You may have to be somewhat delicate with your toes, but he says the solution works perfectly!

i’ve been wanting a compact usb midi foot pedal for a long time. i built one out of a usb number pad last year but it was less than ideal. tonight i popped all of the keys but five off of my korg nanokey in order to see how it would work as a pedal. it turned out that it worked really well. i cut some small pieces of plywood out to raise the key height and some scrap plexiglass to cover up the missing keys. a little spray paint and double stick tape and it was all finished.
i think it turned out pretty well. not bad for a cheap keyboard and scrap materials.

279 / nanopedal

Those wooden blocks look quite lovely. KORG, you may have inadvertently created a new product.