Inexpensive MIDI keyboard

My 16-year-old daughter and I like listening to lo-fi electronic music in the car, and we got interested in making some lo-fi music of our own. Instead of buying a synthesizer, we just bought this cheap 32-key MIDI keyboard (Model AKM320). We are using it with Apple’s Garageband app, which has built-in software synths. It was literally plug-and-play, because it required no software drivers. It comes with a USB cable. — MF