Hey Product Hunt! 👋🎸 I built Improvisio to solve a problem I faced as a self-taught guitarist: I never knew which scales actually worked over a chord progression. Every time I wanted to jam or improvise, I'd end up stuck in the same pentatonic box, or I'd hit wrong notes that killed the vibe. Learning music theory helped, but applying it in real-time while playing felt impossible. So I built the tool I wished I had — type any chord progression, instantly see which scales work, visualized right on the fretboard. A few things I'm proud of: It's completely free, no signup required Works great on mobile (practice anywhere!) Includes chord-by-chord analysis so you understand why certain scales work Left-handed mode for lefty players 🤘 What's next: Backing track integration for practice More scale positions (CAGED system) Audio playback for scales I'd love to hear your feedback — especially from fellow guitarists! What features would make this more useful for your practice? Rock on 🎸

Improvis.io - Guitar Improvisation Coach

Type chords, see scales, start improvising

Type chords, see scales, start improvising