Max Konyi of Sonofield wrote in to share the news of a free web app/game that aims to help musicians learn to find the key of real music by ear. Using short looping clips, a simple synth to audition notes, and a tonality selector, Key Seeker 64 offers a focused, interactive way to practice this essential skill.
Rather than relying on simplified exercises, Key Seeker 64 uses short loops of real music to keep your training grounded in actual musical situations. There’s no gap between practice and application—you’re training the exact skill you’ll use in the real world.
The game presents you with a looping segment of music. Your task is to identify the key by first finding the tonic—the note that feels like “home” or the musical center. Once you’ve found the tonic, you decide whether the music is in a major or minor key based on its overall character. With regular practice, this process becomes fast, intuitive, and automatic.
Key Seeker 64 is free to use, no sign-ups or accounts required.
More information: Sonofield
