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?

10|
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16+

Thanks in Advance!

nvm got it had to read further that was it. ty.

http://mutable-instruments.net/forum/discussion/1538/smr-4-mk2-board-capacitor-c1/p1
Welcome to Shruthiverse my friend. Stoked to see your completed machine and maybe even some sound samples

EDIT: glad to see you got it