Musician's Utility Belt is the comprehensive toolkit for a musician — over 50 tools for practice, performance, the studio, and music theory. Everything works offline, with no ads. PRACTICE & PERFORMANCE • Chromatic Tuner with fast, accurate real-time pitch detection • Metronome with subdivisions, accents, and tap tempo • dB Meter — an A-weighted sound-level meter with hearing-safety exposure guidance • Setlist Manager with per-song times and total set length • Gig Checklist so you never leave gear behind • Stage Plot Builder you can lay out and share • Session Notes for takes, settings, and ideas MUSIC THEORY • Circle of Fifths, Key & Scale reference, Chord Library • Interval Trainer and Ear Training (chords, scales, intonation) • Guitar Scale Shapes, Capo Chart, Nashville Number System • Transposition Tool for every instrument • Note and Frequency converters, Tempo markings, BPM tap • Chord extensions, Musical forms, Orchestration & Music history STUDIO & PRODUCTION • EQ problem-frequency guide and Frequency range chart • Compression cheat sheet, Reverb types, Panning guide • Mic placement & polar patterns, Signal chain builder • Delay/Reverb time calculator, Sample rate & bit depth • Streaming loudness (LUFS) targets, Cable reference guide FOR FUN • Band Name Generator, Music Trivia & Quizzes, Music Quotes • Roast My Genre, Would You Rather, and more No account. No tracking. No internet required — simple, built to be fast and stay out of your way.