1
Open strings
Name and hear the six standard tuning notes.
Unlocks next after 8+ answers at 85% accuracy.
Course
Learn, drill, prove, review.
The full 0-24 neck is always visible in lessons, but each checkpoint limits the active zone until recall is ready for more pressure.
beginner
Beginner
Open strings, single strings, and small natural-note zones.
2
High E natural notes
Learn the first octave on the high E string.
Pass Open strings: Unlocks next after 8+ answers at 85% accuracy.
3
Low E natural notes
Transfer the high E pattern to the low E string.
Pass High E natural notes: Unlocks next after 10+ answers at 80% accuracy.
4
A and D first window
Work natural notes on frets 0-5 of the A and D strings.
Pass Low E natural notes: Unlocks next after 10+ answers at 80% accuracy.
5
First-position natural mix
Mix all six strings across frets 0-5.
Pass A and D first window: Unlocks next after 12+ answers at 80% accuracy.
intermediate
Intermediate
First-octave naturals, duplicates, and accidentals.
6
Natural notes 0-12
Expand natural-note recall across the first octave of the full neck.
Pass First-position natural mix: Unlocks next after 14+ answers at 82% accuracy.
7
String-pair recall
Work natural notes on adjacent string groups from frets 0-12.
Pass Natural notes 0-12: Unlocks next after 16+ answers at 85% accuracy and 4.5s average.
8
Locate all naturals
Find every instance of a natural note inside frets 0-12.
Pass String-pair recall: Unlocks next after 16+ answers at 85% accuracy and 4.3s average.
9
Accidentals first window
Add sharps or flats across frets 0-7.
Pass Locate all naturals: Unlocks next after 12+ answers at 82% accuracy and 6s average.
10
Chromatic 0-12
Recall every note name across the first twelve frets.
Pass Accidentals first window: Unlocks next after 18+ answers at 84% accuracy and 4.2s average.
advanced
Advanced
Full-board chromatic recall, octave extension, and audio-first work.
11
Octave extension 12-24
Transfer the 0-12 map to the upper octave.
Pass Chromatic 0-12: Unlocks next after 18+ answers at 86% accuracy and 4s average.
12
Full-board chromatic
Recall every chromatic note from fret 0 through fret 24.
Pass Octave extension 12-24: Unlocks next after 18+ answers at 87% accuracy and 3.6s average.
13
Audio-first recall
Hear a note before finding it on the board.
Pass Full-board chromatic: Unlocks next after 20+ answers at 88% accuracy and 3.2s average.