Strong Apps LLC

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  Pianolytics - Learn Piano 5.3.0

  Strong Apps LLC - Freeware -

  Pianolytics offers a comprehensive and engaging approach to piano learning, making it a must-have for aspiring pianists of all levels. more info...
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  Fretonomy - Learn Fretboard 17.0.1

  Strong Apps LLC - Freeware -

  Fretonomy is an intuitive app designed to help guitarists of all levels learn and master the fretboard with engaging exercises and practical lessons. more info...