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batterylow

436 karmaJoined January 26, 2021135 submissions

contact(at)polyra(dot)com Founder at https://PlotAPI.com and https://DataCrayon.com

batterylow | Better HN

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Show HN: I made an app to help memorize music notation and the guitar fretboard (opens in new tab)

(learnfrets.com)

8batterylow1y ago3