Play C, then D
Each white key below makes a note. The letter on the key tells you its name.
Pitch means how high or low a note sounds. Moving right makes the pitch higher; moving left makes it lower. This is different from loudness.
Try two neighbouring notes
Tap C at the left end, then D beside it. Now go back to C. Listen for higher, then lower. Only the white keys are playable; you can also follow the feedback with sound off.
Your turn. Choose a white key.
You move to a white key farther right. What changes?
Follow the seven letters
Musical note names use seven letters: A, B, C, D, E, F, G. After G, the names start again at A. There is no H in this naming system.
Our keyboard starts on C, so its labels read C, D, E, F, G, A, B, C. These same letter names are used by singers and other instruments too.
Play through the alphabet
Tap F, then G, then A. Watch the letters restart. Next, play all the white keys from left to right. Try reading them backwards too.
Your turn. Choose a white key.
You play F, then G, moving right. Which letter comes next?
Find C without the letters
The black keys help you find the notes even when there are no labels. The brackets below show a group of two and a group of three.
C is highlighted just to the left of the two black keys. D sits between them.
See C, then find it yourself
Tap C, then D. Compare where each sits beside the pair. Use the button below to try without letters.
Use the labels first. Then try without them.
Now name this highlighted key without the letter labels.
Which C is middle C?
You have seen C at both ends of our small keyboard. A full piano has several Cs. Middle C is one particular C near its centre, marked on the map below.
The playable keyboard starts on that same middle C. The C at the other end is higher; the distance from one C to the next is called an octave. Keyboard sizes vary, so middle C does not mean the exact centre key of every keyboard.
Compare the two Cs
Tap Middle C, then Higher C. They share a letter name, but the second sounds higher. The small full-piano picture shows where middle C belongs.
Zoom in below: this is the same C as the first playable key.
Your turn. Choose a white key.
Middle C and the next C to its right share a name. Do they make the same pitch?
Practise what you just learned
These checks use only this lesson and its prerequisites. Take your time, use a hint if needed, and try a check again to revisit the idea.