Hi,
Is the joining system for the 7U a published spec etc (much like Arturia has done for Rackbrutes awful system)?
I know the palettes don’t have an interface to the performers, but is there any means to mount them together? Dimensionally how do they line up? Could a custom bracket fit the screw holes of the palette and be inline with the performers bracket slots? Dimensionally I don’t know how the cases compare or line up 
I’m trying to weigh up space and functionality and thinking a palette might work well, if I can attach it to a performer. I’m fully equipped with CNC machines and metal working galore, so if it’s doable, then keen to give it a shot 
- plus have some ideas on interesting brackets for my 7U as well 
Jon