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发表于 2009-1-13 21:45:33
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另外我说七和弦分为三类是我有错，因为这三类最常使用，所以我一下子想起来就这样说
仔细分来的话有下面8种
# Major Seventh (formally "major/major seventh", also maj7, M7, Δ, ⑦): root, major third, perfect fifth, major seventh
# Minor Seventh (formally "minor/minor seventh", also m7,-7): root, minor third, perfect fifth, minor seventh
# Dominant Seventh (commonly shortened to just "7", such as G7 ): root, major third, perfect fifth, minor seventh
# Half Diminished (formally "diminished/minor seventh", also "minor seventh, flat five" among jazz musicians, m7♭5, -7♭5, ø): root, minor third, diminished fifth, minor seventh
# Diminished Seventh (formally "diminished/diminished seventh", also °7): root, minor third, diminished fifth (tritone), diminished seventh (enharmonic major sixth)
# Minor Major Seventh (also mM7, mmaj7, mΔ7, -Δ7,m⑦): root, minor third, perfect fifth, major seventh
# Augmented Major Seventh (also maj7(♯5), maj+7, Δ+7): root, major 3rd, augmented 5th, major seventh
# Augmented seventh chord: root, major third, augmented fifth, minor seventh |
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