Polygonium Inc.
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2024-05-25Guitar3D Studio: Learn GuitarGuitar learning & composing with a virtual guitarist in 3D.Tuner,metronome,games
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2024-04-11My Metronome by PolygoniumPro metronome app for guitar, ukulele, piano, drums, violin & all instruments.
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2024-03-07Guitar 3D - Basic ChordsLearn how to play guitar in 3D. Easy, fast and simple chord training with games.