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maia-util

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Utility math and music functions supporting various applications by Music Artificial Intelligence Algorithms, Inc.

github.com/tomthecollins/maia-util

tomthecollins/maia-util

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export default [ // Major triads [0, 4, 7], [1, 5 ,8], [2, 6, 9], [3, 7, 10], [4, 8, 11], [5 ,9, 0], [6, 10, 1], [7, 11, 2], [8, 0, 3], [9, 1, 4], [10, 2, 5], [11, 3, 6], // Dominant 7th triads [0, 4, 7, 10], [1, 5 ,8, 11], [2, 6, 9, 0], [3, 7, 10, 1], [4, 8, 11, 2], [5 ,9, 0, 3], [6, 10, 1, 4], [7, 11, 2, 5], [8, 0, 3, 6], [9, 1, 4, 7], [10, 2, 5 ,8], [11, 3, 6, 9], // Minor triads [0, 3, 7], [1, 4, 8], [2, 5 ,9], [3, 6, 10], [4, 7, 11], [5 ,8, 0], [6, 9, 1], [7, 10, 2], [8, 11, 3], [9, 0, 4], [10, 1, 5], [11, 2, 6], // Fully diminished 7th [0, 3, 6, 9], [1, 4, 7, 10], [2, 5 ,8, 11], // Half diminished 7th [0, 3, 6, 10], [1, 4, 7, 11], [2, 5 ,8, 0], [3, 6, 9, 1], [4, 7, 10, 2], [5 ,8, 11, 3], [6, 9, 0, 4], [7, 10, 1, 5], [8, 11, 2, 6], [9, 0, 3, 7], [10, 1, 4, 8], [11, 2, 5 ,9], // Diminished triad [0, 3, 6], [1, 4, 7], [2, 5 ,8], [3, 6, 9], [4, 7, 10], [5 ,8, 11], [6, 9, 0], [7, 10, 1], [8, 11, 2], [9, 0, 3], [10, 1, 4], [11, 2, 5], // Minor 7th [0, 3, 7, 10], [1, 4, 8, 11], [2, 5 ,9, 0], [3, 6, 10, 1], [4, 7, 11, 2], [5 ,8, 0, 3], [6, 9, 1, 4], [7, 10, 2, 5], [8, 11, 3, 6], [9, 0, 4, 7], [10, 1, 5 ,8], [11, 2, 6, 9] ];