mDecks Music

Kotska's Workbook Chapter 18 No. 6 in Mapping Tonal Harmony Pro, seen diatonically and functionally.#tonalharmony #chordprogression #musiced #MusicEducation https://t.co/6NtgaepthJ pic.twitter.com/erupBJR3JT

— mDecks Music (@mDecksMusic) May 10, 2018

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