Korgnano is a software implementation of the Korg nanoKontrol USB controller. The object connects your hardware nanoKontrol to Max and automatically ports the data to korgnano.inputmenu objects, or specially named receive objects that you can create yourself. (e.g. receive scene1_ch9_btn2)
Download. (version 0.0.1, updated 12/08/2015.)
Read my blogpost on the Korg Nano Max package.