Do I need an instrument to play this game?
No. Coco plays the sound and gives you focused answer choices, so you only need headphones and a few minutes of attention.
Chord quality
Triad trains your ear to recognize chord color quickly. You hear a chord, then choose the quality that matches what you heard.
What this game trains
Chord recognition matters for learning songs, transcribing harmony, improvising, arranging, and producing. Triad keeps the task focused so you can hear the emotional color of each quality before the progression gets more complex.
Coco keeps each question focused and scores the listening task immediately.
Levels add musical material gradually so the challenge grows with your ear.
Understand the sound and function of chord qualities.
Scales
Hear a scale or mode and identify its sound, color, and pattern.
Intervals
Hear two notes moving upward and learn to name the interval between them.
Intervals
Train descending interval recognition by hearing two notes move downward.
FAQ
No. Coco plays the sound and gives you focused answer choices, so you only need headphones and a few minutes of attention.
Yes. Early levels keep the answer set narrow, then add more notes, intervals, chords, or scales as your ear gets stronger.
Yes, it builds the chord-quality foundation. Progressions become easier once individual chord colors are familiar.