Martin Finn on Instagram: "Link in bio or use https://stan.store/martinfinnmusic. Scales and chords made easy! If you’ve never seen this before it may just be the biggest revelation in your musical life. Most piano players don’t know that the keyboard is designed using a perfect symmetrical grid on which all patterns can be moved along. Scales, chords and arpeggios can all be easily understood and mastered with this method. #correctscalefingering #pianosecret #masterscales"