David M. Alvarez Marin

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  The Prog Machine - Chord Progressions 2.01

  David M. Alvarez Marin - Commercial -

  Your songwriter career starts here. The Prog Machine is a comprehensive app tailored for musicians and songwriters looking to create top-notch chord progressions. plus d'infos ...
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  EarProg - Chord Progressions 1.1

  David M. Alvarez Marin - Commercial -

  The ability to identify musical notes in a melody is an essential skill for any musician, but mastering chord progressions is akin to possessing superpowers. plus d'infos ...