JustDrones - Tunable Just Intonation Drones

JustDrones is a tunable just intonation drone generator for music education, ear training, and daily practice. Create pure-interval reference tones, build harmonic drones, and improve intonation on voice or any instrument. Ideal for choirs, strings, winds, and microtonal exploration. Core features - Tunable just intonation: set the root note and choose exact ratio intervals for perfectly consonant drones. - Multi-voice layering: stack and mix several intervals to form chords or scale references for precise tuning. - Simple and precise: clean controls, stable sound, and flexible settings for lessons, rehearsal, and self-study. Designed for ear training, intonation practice, microtonal tuning, and music education, this app helps you hear and lock into true harmonic relationships with ease.

1. Download and open JustDrones. 2. Choose your root note and set a reference pitch to match your instrument or ensemble. 3. Select one or more just intonation intervals to generate a steady drone, then adjust levels to build the sound you need. 4. Practice by playing or singing against the drone; switch intervals or chord combinations to target different skills. 5. Explore advanced options like customizing interval ratios and layering multiple voices for ensemble rehearsal and focused ear training.