I got quite confused while making the PCB for my robot arm so im going to take a step back and try add on more onto this EWI project (https://github.com/Whackalenso/CircuitSax?tab=readme-ov-file#designing-the-pcb) by Whackalenso on github, the plan is to design a better way to still read air flow while absorbing or getting rid of moisture, adding more keys, re-adjusting / redesigning the key, adding a bari, tenor, alto, and soprano configuration on the board.