Force surface sensor

Hi everybody,

my apologies for my really bad english in advance.

i’m seeking of technologie, a force surface sensor, in analogy of the Sea interface from Roli : https://www.roli.com/sea-interface.

My goal is to build a midi controller with a square surface sensitive.

I have tried with multiple https://www.sparkfun.com/products/9376, but it’s not really good… i don’t found where i can buy directly a surface like 10" x 10".

k