Piano Chords Quiz

Piano Chords Quiz helps you practice chord recognition and understand harmony on a virtual piano.

The app shows chords on the keyboard, displays notes on the staff, and makes it easier to compare how different harmonic movements sound and look.

Features:
- practice common chord types;
- explore harmonic progressions;
- move through keys;
- view notes in treble and bass clefs;
- transpose and switch chords;
- hear individual notes and full chords.

It is useful for musicians, students, teachers, and anyone who wants to become more confident with chords, jazz harmony, and the piano keyboard.