Reply to Replicating a NanoKontrol using a teensy?

Has anyone ever tried this?

I love the nanokontrol and like most I hate the way it is built/designed. I've seen many people on here use the Nanokontrol pcb to create great controllers with different switches and pots.

I want to integrate the nanokontrol into an existing mixer/controller but the problem I'm having is that the nanokontrol pcb won't fit. Since I have very limited freespace inside the mixer the teensy can be the next best thing.

The thing I really like about the Nanokontrol is the "Scene" button which is what I'm really trying to create with the teensy. I'm really aiming to have only 15-20 buttons and but each button to have 3-4 different uses by changing the "scene"

Has anyone had any success in doing this? I'm still a super noob when programming the teensy (2.0++) with the arduino software. I've only successfully programmed all the digital Inputs and 2 potentiometers. But I would really like to minimize the amount buttons with the scene button.

Any help, info, or references would be great! Thanks in advance