D-flat minor D-flat minor D minor is a theoretical key based on D, consisting of the pitches D, E, F, G, A, B, and C. Its key signature has six flats and one double flat. Its relative major is F major (usually replaced by E major), its parallel major is D major, its direct enharmonic equivalent is C♯ minor, which is normally used. The D natural minor scale is: \override Score.TimeSignature #'stencil = ##f \relative c' { </score> Changes needed for the melodic and harmonic versions of the scale are written in with accidentals as necessary. The D harmonic minor and melodic
E-flat major in E-flat major. Mahler's vast and heroic Eighth Symphony is in E-flat and his Second Symphony also ends in the key. This is not to say that, in the Classical period, E-flat major was only for bombastic music with brass. "E-flat was the key [Joseph] Haydn chose most often for [string] quartets, ten times in all, and in every other case he wrote the slow movement in the dominant, B-flat." Or "when composing church music and operatic music in E-flat major, [Joseph] Haydn often substituted cors anglais for oboes in this period", and also in the Symphony No. 22 in