TUNA Trainer
Fretboard. Notes. Chords.
0 ratings
Free
About
TUNA — the sharpest guitar swordfish.
Discover your fretboard like never before: learn notes, intervals, and chords on guitar or bass.
Supports 4–9 strings and any tuning.
Practice and quiz modes help you master theory and play with confidence — no sheet music needed.
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What's New in TUNA Trainer
1.0
July 28, 2025
