简短回答: Fbaugmaj7是一个Fb 增 大调 7和弦,包含音符F♭, A♭, C, E♭。在Standard调弦中有2种指法。请看下方图表。
又称为: Fb+M7, Fb+Δ, FbM7♯5, FbM7+5, FbΔ♯5, FbΔ+5
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