Listen. Explore. Recognize.

Make yourself
at home with sound.

Small tools for a better ear. Real piano samples, right in your browser.

Triads ↗

Major, minor, augmented, or diminished? Learn to recognize three-note chords, their inversions, and their sound.

Listen to a melody of quarter notes, then enter what you heard on a clickable grand staff. Choose a range, tempo, length, and scale.

Follow a metronome through an endlessly refreshing page of treble-clef music. Set the key, rhythms, leaps, and rests.

A standalone Yamaha upright instrument. Play with the middle row of your keyboard, mouse, or touch.