Is Learning Music Theory Important For Pianists?

Learning music theory is vitally important for pianists, no doubt about it. But you may still be wondering why. You are sitting in front of the piano right now assuming that everything is fine. What you play is beautiful, and you can read the music. However, do you know what’s really going on behind those notes? Can you make informed musical decisions based on the key you are in, the inversion of the chords, and the harmonic rhythm of the piece?