Noob question

Im on this step The (optional) 10uF tantalum cap (C1).

I dont see this cap in my kit but I have one that says something like this: Is this the one I need? Also why is it optional?


Thanks in Advance!

nvm got it had to read further that was it. ty.
Welcome to Shruthiverse my friend. Stoked to see your completed machine and maybe even some sound samples

EDIT: glad to see you got it