 The neo trellis it's gonna run through all of the pixels as purple then it brings them back on as yellow And now in order to press the buttons these are copper contacts that need to be bridged together using the carbon Infused rubber that's at the end of each of these little silicone pads Now you can see when I press one I just have it turning red while it's pressed and I have it turning blue when I release 128 button monome grid, so this is a set of eight of the neo trellis boards connected It a fruit neo trellis