How can I set things up so Link Clicks across MULTIPLE emails triggers the same automation, but with custom content to reference the downloaded link?

So, I want to send out some free music promos to a list of media and DJ types. I want to set things up so that IF they download the promo via a link click, they are added to an automation that sends a follow-up email.

Now, since I will be sending the same list of people MULTIPLE promos in weekly emails, I need to ensure that those follow-up emails refer back to the proper promo that they downloaded. I don’t want to cause confusion.

Is there are way to do this? I can get as far as the follow-up email, but I don’t know how to have that email reference the previous one.

I just really need to get the promo name to carry over.