How do I add a micro sdcard to an Isd1820 recorder and player project.

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1

Hello
I would like to use an isd1820 module and an arduino uno r3 to make a sound recorder and player in one!
I found the following link to be very usefull, the question is how do I connect a micro sd card to it?

Here is the link:

How do I connect a micro sd card module to it?
Thank you for your help.

Natha.