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Scales & fingerings
See any scale across the neck in every system.
CAGED, 2NPS and 3NPS explained The fingering systems Fretly draws, and when to use each. Note names, degrees, and intervals Change what the dots say. Ghost notes and connections See surrounding tones and how notes link up. See a scale across the neck Pick a key and a fingering system and read the whole neck at a glance. The Theory Explorer A workbench to build any note set and see what it is. The Scale Reference A compact, searchable list of every scale.