Extended harmonies — 7ths, 9ths, 13ths, altered dominants, and ii-V-I voicings.
Shown in the key of C. Click any chord to explore all roots and voicings.
Tip: Start with ii-V-I progressions using shell voicings (Dm7 → G7 → Cmaj7). Master these three shapes and you can play through most jazz standards.
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