Twelve-Assistant Guitar & Harmony

Twelve-Assistant is the essential tool for enriching your musical practice. Whether you’re a guitarist or a musician, it lets you easily visualize chords, scales and modes, while exploring harmony in a clear and intuitive way.
Thanks to its integrated music stand, organize your research, compositions and ideas in a simplified and customizable workspace.
🔍 Advanced search | 🎼 Intelligent harmonization | 🖼️ Layout on music stand | 🌐 Multilingual interface

Available in left-handed, customizable tuning from 4 to 12 strings, FR & EN interface in White or Dark.