Summary

Politonus is an advanced ear training system consisting of three focused apps designed to improve musical ear skills from different perspectives: multi-pitch recognition, chord structures, and scales/modes. The apps use machine learning to adapt to the user's progress and emphasize fast, repeatable practice cycles for effective daily training.

Features

• Three specialized apps: Politonus I (multi-pitch recognition), Politonus II (intervals, triads, and 7th chords), and Politonus III (scales and modes)
• Reverse ear training: Users actively shape or locate target sounds, rather than just naming them
• Machine learning coach: Adapts difficulty dynamically based on user accuracy and consistency
• Fast, repeatable exercises: Short practice cycles designed to build instinct, speed, and consistency
• Musician-focused user experience: Immediate audio feedback, clear targets, and no unnecessary distractions
• Available on iOS and macOS: Apps accessible through Apple App Store

Individual App Details

• Politonus I: Trains multi-pitch recognition from 1 to 11 notes simultaneously, supports relative or perfect pitch training with various notation methods
• Politonus II: Focuses on intervals, triads, and 7th chords with reverse ear training mechanics to identify chord qualities; uses machine learning to pace exercises
• Politonus III: Trains scales and modes, including Ionian, Melodic Minor, and Harmonic Minor; incorporates reverse ear training and adaptive learning curves

Target Users

• Jazz improvisers: Improve transcription accuracy and harmonic hearing by quickly recognizing guide tones and chord qualities
• Composers and arrangers: Validate chord colors and audiate mode families more effectively
• Music teachers: Assign targeted exercises, track student progress, and demonstrate hearing skills
• Students: Suitable for daily short practice sessions to develop interval and chord recognition as well as mode sound internalization