The box is open, the keys are on the desk, and nothing happens when you press one. That is normal. A MIDI keyboard makes no sound of its own. It sends messages, "this key went down this hard, this key came up", and something on the computer has to turn those into sound and, if you want to learn, into feedback.
A MIDI keyboard is a controller. The computer is the instrument.
Most people who ask "now what" want one of two things: to play songs they know, or to learn to read music so they can play anything. The setup is the same for both. The software is not, and that is where the first hour usually goes wrong.
The five-minute setup
- USB in, nothing else. Nearly every keyboard made in the last fifteen years is class-compliant: plug it into the computer and the operating system already knows what it is. No driver, no companion app, unless the maker says so on the box.
- Check the computer can hear it. Open any app that lists MIDI inputs. If the keyboard's name shows up, you are done with hardware. If it doesn't, try another USB port or cable before you install anything.
- Skip Bluetooth for practice. Some keyboards offer it. It adds a delay between key and sound that you can feel, and feel is the whole point. Cable for practice, Bluetooth for the sofa.
- Sound comes from the computer. If your keyboard has no speakers, the app makes the sound. Cheap headphones plugged into the computer beat the laptop speaker.
That is the whole setup. If it took longer, something is wrong with the cable, not with you.
What the keys can and can't teach you
A few honest facts about the hardware, since the box copy won't tell you:
- 25 keys is a synth, not a piano. Two octaves fits one hand. To read music with both hands you want 49 or more, and 61 is the comfortable floor. 88 weighted keys is what a piano exam feels like.
- Velocity is the feature that matters. If pressing harder makes a louder sound, you can practise dynamics. Almost every keyboard has it; the cheapest few don't.
- A sustain pedal input is worth having. Real pieces ask for the pedal from the early grades. It is a cheap add-on if the socket is there.
- Weighted keys are about your hands, not the software. Unweighted keys are fine for learning to read. They are not fine for building the finger strength a real piano wants. Decide which one you are doing.
Pick the job before the app
Here is the split that saves you a month:
You want to play songs you know. Falling-notes apps are built for this. You watch bars drop, hit the keys as they land, and a familiar tune comes out within an evening. It feels great. It teaches you almost nothing about reading, because the bars do the reading for you. Synthesia is the best-known one, and it is buy-once and cheaper than we are, so if that is the job, we say so with sources.
You want to play anything. That means reading the staff, and reading is a skill you build by reading, with something honest telling you when you got it wrong. That is what MidiSlayer is for. Real notation on screen, your keyboard listened to in real time, wrong notes marked while your eyes stay on the page.
The two jobs aren't enemies. Plenty of people do both. But the app you open on day one decides which skill you have on day ninety.
A first week that sticks
The free version has enough for the whole week below. Nothing here needs the full app.
- Day 1: prove the chain works. Install, plug in, play one note. The onboarding shows it recognised the moment it lands. If that note shows up, everything downstream will work.
- Days 2 to 4: ten minutes of Note Flashcards. One note on a staff, you play it, the app grades it. Treble first, then bass. Ten minutes, not thirty. Reading is built by frequency, not by heroic sessions, and we wrote up why.
- Day 5: one Daily Challenge. The same drill with a clock on it. The streak does the motivating from here.
- Days 6 and 7: the Learn course. Seven short lessons, the theory you need to make sense of what you have been reading. Do two, not seven.
By day seven you will know two things: whether the keyboard is the right one, and whether reading is the skill you want. If both answers are yes, the full app adds Graded Reading, which deals endless single notes in the keys of the grade you choose, and play-through practice on the whole 69-piece library, from Twinkle Twinkle to the Goldberg Variations.
Three things nobody tells you on day one
- Latency is real and it is the computer's fault. If the sound lands a beat after the key, the app is buffering. A native app on a cable should feel instant. If it doesn't, close the browser tabs playing audio and try again.
- The keyboard will outlast the app you chose. MIDI is a standard from 1983. The controller you bought today works with everything, so pick software by what it teaches, not by what it bundles.
- Reading feels slow for two weeks and then it doesn't. Every learner hits the same wall around day ten. The ones who get through it are the ones who kept the sessions short.
Plug it in. Play one note. Everything else follows from that.