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Major 13th, minor 13th variations
Available Chord Types
Major 13thMinor 13th
Level Requirements
• Complete 12 problems
• Achieve 80% accuracy
• Average time ≤ 20s per problem
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13th Chords
Expert
Major 13th, minor 13th variations
• Complete 12 problems
• Achieve 80% accuracy
• Average time ≤ 20s per problem