Maj7sus4 - Chords & Tetratonic Modes
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The ambiguous quality of suspended chords is designed to delay, suspend or deny resolution to a Major or minor tonality, simultaneously creating tension and exhibiting an open, airy vibe.
In this post we'll be looking at a particular 4-note sus configuration and the tetratonic scale it produces, but first - let's suss out a few "sus" basics.