From Steam to Silicon: Patterns of Technological Revolutions

Erstellt 4d | 04.06.2025, 18:10:27


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Show HN: Let’s Bend – Open-Source Harmonica Bending Trainer

Hi HN,

I built a simple harmonica practice app that shows real-time pitch and bending targets for each hole. It helps blues harp players visualize their technique and improve intonation.

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