Aural Asteroids is a free, browser-based ear-training game that turns one of the most valuable skills in music — interval recognition — into a fast, fun arcade challenge. A musical interval is the distance in pitch between two notes, and learning to identify intervals by ear is the foundation of sight-singing, playing by ear, tuning, improvising, and transcribing music. In Aural Asteroids, you hear an interval, then aim and fire to match it, training your ear while you play.
Ear training is one of the hardest skills for music students to build through traditional drills, because rote listening exercises can feel tedious. Turning it into an arcade game makes the practice genuinely enjoyable and keeps you coming back — perfect for music students, choir and band members, self-taught musicians, and music theory classes. The more you play, the faster and more accurately you'll recognize intervals in real music.
Listen to each interval as it plays, then move with the arrow keys or A/D (or drag on a touchscreen) and fire with the spacebar to select your answer. Press R to replay the sound. Build a streak of correct answers to raise your score, and save a shareable result to challenge a friend.
Many musicians remember intervals by linking them to famous tunes — the opening of "Twinkle, Twinkle, Little Star" is a perfect fifth, and the first two notes of "Here Comes the Bride" form a perfect fourth. Building this skill helps you play melodies by ear, harmonize, sing in tune, and understand how music is put together. Aural Asteroids gives you that practice in a form that actually feels like a game.