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Diminished fourth — Inverse augmented fifth Name Other names Abbreviation d4[1] Size … Wikipedia
Diminished unison — Inverse augmented octave Name Other names augmented unison (depending on context) Abbreviation dim1 Size Semitones … Wikipedia
Diminished second — Inverse augmented seventh Name Other names Abbreviation d2[1] Size … Wikipedia
Diminished third — Inverse augmented sixth Name Other names Abbreviation d3[1] Size … Wikipedia
Diminished seventh chord — on C Play ( … Wikipedia
Diminished seventh — Inverse augmented second Name Other names Abbreviation d7[1] Size … Wikipedia
Diminished sixth — Inverse augmented third Name Other names Abbreviation d6[1] Size … Wikipedia
Diminished octave — Inverse augmented unison Name Other names Abbreviation d8[1] Size … Wikipedia
Fourth wall — The fourth wall is the imaginary wall at the front of the stage in a proscenium theater, through which the audience sees the action in the world of the play. It was made explicit by Denis Diderot [ The Fourth Wall and the Third Space by John… … Wikipedia
diminished fifth — noun A type of tritone in musical composition comprising of six semitones. It spans five diatonic scale degrees like a perfect fifth but narrower by a semitone. The number of diatonic degrees it spans is what distinguishes it from an augmented… … Wiktionary
