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Intro. The Jazz Companion is a powerful instrument designed for jazz fans and music industry professionals, helping you analyze the harmony of chords and find the notes and scales that best suit each chord. With the Jazz Companion you can compose ideal chord progressions that complement each other harmoniously and change smoothly. which can be used universally for most or all chords in the progression, while retaining its full flipping and harmony. Use Jazz Companion and create inspiring music with ease!

Jazz Companion

@Filip Nankov