{"id":2214877,"date":"2026-08-02T07:45:36","date_gmt":"2026-08-02T05:45:36","guid":{"rendered":"https:\/\/twelve-assistant.com\/twelve-trainer\/"},"modified":"2026-08-02T07:45:36","modified_gmt":"2026-08-02T05:45:36","slug":"twelve-trainer","status":"publish","type":"page","link":"https:\/\/twelve-assistant.com\/en\/twelve-trainer\/","title":{"rendered":"Twelve Trainer: Interactive Guitar Training Apps"},"content":{"rendered":"\n
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\ud83c\udfaf Currently in beta<\/p>\n\n\n\n

Twelve Trainer is in Beta<\/h2>\n\n\n\n

All information about accessing it, understanding subscription tiers, and taking advantage of the standalone -30% offer is explained here.<\/p>\n\n\n\n

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Access the Beta: All Details \u2192<\/a><\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n
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What is Twelve Trainer?<\/h2>\n\n\n\n

The Twelve Trainer<\/strong> is the musical training ecosystem of Twelve Assistant. It brings together 27 applications<\/strong> and 4 games<\/strong> to develop your ear<\/strong>, your fretboard knowledge<\/strong>, your harmony skills<\/strong>, your piano skills<\/strong>, and your musical reflexes<\/strong> on a daily basis. Whether you’re a beginner or an experienced musician, the Trainer guides you through targeted, progressive, and timed exercises organized in guided pathways.<\/p>\n\n\n\n

27 Applications Across 6 Categories<\/h2>\n\n\n\n

\ud83d\udc42 Ear Training: 8 Applications<\/h3>\n\n\n\n

Pitch recognition (high\/low), interval comparison, interval trainer, interval qualities, chord quality, chord degree, chord progressions, inversions. Everything you need to train your melodic and harmonic ear.<\/p>\n\n\n\n

\ud83c\udfb8 Fretboard Training: 3 Applications<\/h3>\n\n\n\n

Memorize fretboard notes, identify intervals, and recognize chords directly on the guitar. Build your fretboard knowledge through progressive exercises.<\/p>\n\n\n\n

\ud83c\udfbc Harmony: 7 Applications<\/h3>\n\n\n\n

Chord Formula Quiz, Spelling Bee, diatonic chords, scale builder, modes, degree finder, Roman numerals. Master harmonic theory from beginner to advanced.<\/p>\n\n\n\n

\ud83c\udfb9 Piano: 3 Applications<\/h3>\n\n\n\n

Piano notes, intervals, keyboard chords. Transfer your harmonic understanding from the fretboard to the piano (and vice versa).<\/p>\n\n\n\n

\ud83c\udfaf Practrice: 2 Applications<\/h3>\n\n\n\n

Find the target note, short melodic dictation. Quick exercises to develop your musical speed and inner ear.<\/p>\n\n\n\n

\ud83c\udfae Games: 4 Musical Games<\/h3>\n\n\n\n

2048 Chords<\/strong>, Scale Sudoku<\/strong>, Chord Crush<\/strong>, Interval Jump<\/strong>: games designed to anchor music theory while having fun. Available with all subscriptions.<\/p>\n\n\n\n

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Guided Pathways for Methodical Progress<\/h2>\n\n\n\n

Beyond individual apps, Twelve Trainer offers guided pathways<\/strong> that structure your progress over several weeks: melodic ear training, harmonic ear training, rhythm training. You follow a pedagogical thread designed to take you step by step from beginner to advanced level, with milestones, intelligent reviews, and a scoring system.<\/p>\n\n\n\n

Who Is It For?<\/h2>\n\n\n\n