One chord, two chords, three chords.

C, G, F, C, G, F.

Play happy tunes, play happy tunes.
Up the octive, down the octive.
Major key, major key.

One chord, two chords, three chords.

C, G, F, C, G, F.

A cheerful melody, a cheerful melody.
Two octives up, two octives down.
Major key, major key.

One chord, two chords, three chords.

C, G, F, C, G, B.

Gleeful song, gleeful song...

Was that the dissonance of a piano being heard?

Was that chord major?

Repeat what you have just played.

C, G, F, C, G... B.

That's the incorrect chord.

You've messed up.

That chord isn't even major or minor.

You didn't try to make it major or minor.

Disonnance.

Disonnance.

Disonnance.

All I can hear is that dreadful chord in an otherwise great tune.

The dischord of the piano rattles around my head.

The imperfection is gnawing at my mind.

All I can hear is the mistake.
The one tiny mistake.

Stop!
Stop playing!

You can't fix it!

Start again!

Pretend it never happened!

One chord, two chords, three chords.

A, D, E, A, D, E.

That's minor! That's minor!

What are you doing?

Why are you playing so wrong?
Everyone move along!

The pianist doesn't understand that happy tunes are major key in what they do.