The piano has 88 keys, which are black and white. There are 7 different notes: A, B, C, D, E, F, and G There are also flat and sharp version of each note, which change the tone of the note slightly.
CHORDS Definition: When you play a chord on the piano, you play three notes together. Example: You play C, E, and G at the same time. This is called a C MajorChord.
SCALES Definition: When you play a scale on the piano, you begin on one note and play up or down until you reach that same note again.
Example: You begin on C and play D, E, F, G, A, B, and then end on C again. This is called the C Major scale.