Question: what are major piano chords?
Answer: C major (C). C - E - G.
C# major (C#). C# - E# - G#
D major (D). D - F# - A.
Eb major (Eb). Eb - G - Bb.
E major (E). E - G# - B.
F major (F). F - A - C.
F# major (F#). F# - A# - C#
G major (G). G - B - D.