Hi Product Hunt, I'm Sean, the musician and builder behind Melodic Mind. Make key relationships easier to see and hear. Explore the circle of fifths, key signatures, scales and the chords around a tonal center. Compare nearby keys and discover paths for smoother modulation as you write, arrange or study music. Circle of Fifths is a focused theory tool for musicians, teachers and songwriters. Use the full app free in your browser, with optional Ad-Free access to remove cross-app recommendations. Also available on Android. A few things to try: • Interactive keys and signatures • Explore scales and chord options • Understand tonal movement Try this first: select a key, explore its chords, then compare a neighboring key. The full app is free to use, with optional Ad-Free access. Current access details: https://melodic-mind.com/apps/ci... Which key relationship was hardest to understand when you learned theory? I'd love feedback on your first session.

Circle of Fifths

Explore keys and chord relationships on an audible circle

Explore keys and chord relationships on an audible circle