How to connect Casio keyboard to Garageband?

jle1234 wrote:

Can this keyboard [...] connect onto garagband as a midi keyboard?

yes, all you need is a Mac Compatible MIDI interface, you should be able to find one at any online music store like sweet water, musicians friend, or even amazon.

Will I be able to just connect it onto my MacBook, launch GarageBand, and be able to play using my keyboard?

yes

jle1234 wrote:

my keyboard doesn't have a midi output or input but it can be connected to my Mac using a printer cable. If I connect it using that would it work as thats the only way I can connect it.

in your original post you said "This keyboard has a midi plug which is the reason why I bought it," so which is it?

if it has a MIDI port you need a MIDI interface. if it doesn't have a MIDI port than the keyboard itself needs to be Mac Compatible

jle1234 wrote:

Is a Mac Compatible MIDI interface just an adapter that can connect my keyboard onto my Mac?

an interface is more than an adaptor, but there's no harm if you wish to think of it like that

you're welcome, good luck!