INTERACTIVE TOOL
Your instrument.
Your exact map.
This is the checking station—not the lesson. Isolate what you are practicing, answer with your hands first, then use the screen to verify.LOW → HIGHE · A · D · G · B · E
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E
B
G
D
A
E
MAP RULE
Every fret is one half-step. Every 12 frets, the note names repeat one octave higher.
GUITAR: Shapes crossing G→B shift one fret because the B string is tuned differently.RETRIEVAL CHECK
Point. Name.
No counting.
Say the answer before you tap it. If you miss, physically touch the correct position again before the next question appears.Guitar · StandardSTRING 1 · FRET 3
E3
What note lives here?
Choose the note. A new position follows automatically.