Apple User Help

How can I connect a cassette player to my Macbook (Mid 2015) to record cassette tapes on my mac?

I tried connecting the two headphone jacks to each other but the Mac is not recognizing this as an input source. I also have a cord to connect the headphone jack on the cassette player to a USB but the Mac isn’t recognizing that either. What is the proper way to go about this? I […]