The diminished seventh chord is a seventh chord composed of a root note, together with a minor third, a diminished fifth, and a diminished seventh above the root: (1, ♭3, ♭5, 7). Home » Piano Theory » The Diminished Scale. To begin, here are ascending 3rds through the G diminished scale. This step shows the B-flat diminished 7th chord in root position on the piano, treble clef and bass clef. It could remind you of something you’v… Dim7 chords are not as commonly used as minor, dominant or major chords, but when they do pop up, they have a tendency to handcuff beginning improvisers. The diminished triad and the half-diminished chord also called minor 7 flat 5 chord. B: B, C#, D, E, F, G, Ab, Bb, B, Intervals: 1, 2, b3, 4, b5, b6, 6, 7 Dim7 chords are not as commonly used as minor, dominant or major chords, but when they do pop up, they have a tendency to handcuff beginning improvisers. Diminished 7th chords … Each diminished scale is based on one of the four notes of a diminished chord and the interval structure is Tone-Semitone-Tone-Semitone-Tone-Semitone-Tone-Semitone. In the C Diminished Scale this would be C - Eb - Gb - A (Cdim7) and D - F - Ab - B (Ddim7). The diminished scale can be created by stacking two diminished 7th chords a half-step apart on top of one another: Notice that the scale has eight unique notes, thus the name octatonic (which literally means eight tones). Many of us may not be aware though that you can also use dominant 7th arpeggios from the scale to solo over Dim7 chords. The 7th tells whether the sound is stable (doesn’t want to move to another chord) or if it wants to move on to a chord of resolution. The dominant diminished scale can be applied to the V7 chord in a 2-5-1 chord progression, as well as the VI7b9 chord in any tune you are improvising on, which you will often see in a rhythm changes and jazz blues progression. In actually, those 2 chords are rare in some genres but you do see them in rock and blues. It also shows you how the whole (W) and half (H) steps are used to create this octatonic scale. E: E, F#, G, A, Bb, C, C#, D#, E Copyright © 2012-2020 pianoscales.org. We can call this the TS (Tone-semitone) or WH (Whole-half) diminished scale. The diminished 7th is a very dissonant chord. In this next line, you will use the Db diminished scale to solo over a popular jazz chord progression, iiim7-biiidim7-iim7-V7, in this case in the key of Bb major. F-sharp Diminished Seventh arpeggio . E-flat Diminished Seventh arpeggio . If you have studied piano or any other instrument, it's the same Melody. Mastering this scale will allow you to confidently and musically solo over Dim7 … The login page will open in a new tab. Here is a G diminished scale from the 6th string that shifts up the neck, which is an effective fingering to move between positions on the guitar. One of the most popular uses for the diminished chord is as a bridge between two other chords. As this scale is repeated every three semitones, we can also play the B diminished scale (three semitones above G#). Diminished 7th. Diminished 7th overview: Root Note. The final practice pattern is a reversal of the pattern you just learned. The 7th scale degree of the harmonic minor is a major 7th but that interval is a minor seventh in the natural minor scale. Please log in again. You can play the diminished chord in all twelve keys. A-flat Diminished Seventh arpeggio . In the C Diminished Scale this would be C - Eb - Gb - A (Cdim7) and D - F - Ab - B (Ddim7). Below is a list of all twelve diminished triads for each key: C dim = C – Eb – Gb C# dim = C# – E – G Db dim = Db – E – G Because you get the same diminished 7th chord every time with your harmonized sixth diminished scale, you get to have four dominant chords. The diminished chord works so well for this purpose because it contains a high amount of tension. The final phrase is applied to the middle four bars of a jazz blues progression in the key of C. The diminished scale here features  a melodic pattern over the second bar of the progression. This lesson will introduce you to the diminished scale. The B-flat diminished 7th chord contains 4 notes: Bb, Db, Fb, Abb. Diminished 7th A Cdim7 has an added diminished seventh: C – E♭ – G♭ – B♭♭ The root is C; The minor third above the root is E♭ The diminished fifth above the root is G♭ The diminished seventh above the root is B♭♭ A Cø7 has an added minor seventh: C – E♭ – G♭ – B. Once you can play this fingering, make sure to move it to other keys. The fully diminished 7th chord, or just diminished 7th, is another diminished chord you may encounter. When you hear a certain scale, you probably associate it with something. 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