Guitar123

Guitar123 – Your AI Guitar Practice Companion Upload sheet music or chord charts and let AI instantly analyze chords, sections, and strumming patterns. Practice smarter with real-time feedback, a built-in metronome, tuner, and comprehensive music theory tools.

KEY FEATURES AI Score Analysis – Upload PDF or image sheet music; AI extracts chords, keys, BPM, and song structure automatically. Interactive Practice Mode – Follow along with chord flow strips, beat visualization, karaoke-style lyrics, and section looping. Real-Time Feedback – Microphone-based pitch detection scores your accuracy as you play. Training Center – Warm-up exercises, rhythm drills, ear training, speed challenges, and scale practice across 5 categories. Music Theory Tools – Circle of Fifths, chord dictionary, fretboard explorer, and scale reference—all in one app. Metronome & Tuner – Professional-grade built-in tools for tempo and tuning. Progress Tracking – View practice history, accuracy trends, and session statistics over time. Dark & Light Themes – Easy on your eyes during late-night practice sessions. Bilingual – Full English and Chinese language support. No account required to get started. Your practice data stays private and secure.