Diminished Chromatic Harmonica Layouts
A Versatile Alternative to Solo tuning


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Diminished Chromatic Harmonica Layouts

For further information about Diminished tuning read Diminished Introduction and Diminished Layout Intervals


Layouts


C Diminished layout also Eb, F#, A

Hole           10 11 12
Blow, Slide Out  Eb Gb A Eb Gb A Eb Gb A
Blow, Slide In   Db G Bb Db G Bb Db G Bb
Draw, Slide Out  Ab Ab Ab
Draw, Slide In   Eb Gb A Eb Gb A Eb Gb A

The choice notes are: C, Eb, Gb & A



G Diminished layout also Bb, Db, E

Hole           10 11 12
Blow, Slide Out  G Bb Db G Bb Db G Bb Db
Blow, Slide In   Ab Ab Ab
Draw, Slide Out  A Eb Gb A Eb Gb A Eb Gb
Draw, Slide In   Bb Db G Bb Db G Bb Db G

The choice notes are: G Bb Db & E



B Diminished layout also D, F, Ab

Hole           10 11 12
Blow, Slide Out  Ab Ab Ab
Blow, Slide In   Eb Gb A Eb Gb A Eb Gb A
Draw, Slide Out  Db G Bb Db G Bb Db G Bb
Draw, Slide In   Ab Ab Ab

The choice notes are: B, D, F & Ab


16 Hole C Diminished layout

Hole           10 11 12 13 14 15 16
Blow, Slide Out  Eb Gb A Eb Gb A Eb Gb A Eb Gb A
Blow, Slide In   Db G Bb Db G Bb Db G Bb Db G Bb
Draw, Slide Out  Ab Ab Ab Ab
Draw, Slide In   Eb Gb A Eb Gb A Eb Gb A Eb Gb A

The choice notes are: C, Eb, Gb & A


16 Hole Bb Diminished layout

Hole           10 11 12 13 14 15 16
Blow, Slide Out  Bb Db Bb Db Bb Db Bb Db
Blow, Slide In   Ab Ab Ab Ab
Draw, Slide Out  Eb Gb Eb Gb Eb Gb Eb Gb
Draw, Slide In   Db Bb Db Bb Db Bb Db Bb

The choice notes are: Bb, Db, E & G


Music Score Diminished Layout

I've
drafted an image of C Diminished tuning with music score diagram and tablature to help relate it to standard music notation.

Diminished Tuning Variations To Consider

Flat slide, when you press the slide in, the note goes DOWN a semitone.
eg. G dimi flat slide.

G  Bb Db E  G  Bb Db E  G  Bb Db E  Blow
F# A  C  Eb F# A  C  Eb F# A  C  Eb Slide In
A  C  Eb F# A  C  Eb F# A  C  Eb F# Draw
Ab B  D  F  Ab B  D  F  Ab B  D  F  Slide In
The choice notes are: F#, A, C & Eb
This gives a closer to the feel of bending notes down on diatonic harmonicas in that you can use the slide instead. You trade the top most tonic note for a lower leading note. However beyond that there is no advantage beyond personal preference.

Wholetone slide, when you press the slide in, the note goes up a WHOLETONE.
eg. G dimi wholetone slide.

G Bb Db E  G Bb Db E  G Bb Db E  Blow
A C  Eb F# A C  Eb F# A C  Eb F# Slide In
Ab B  D F  Ab B  D F  Ab B  D F  Draw
Bb Db E G  Bb Db E G  Bb Db E G  Slide In
The same choice notes are found on the sharp slide are here on the whole tone slide layout. The choice notes are found in the same places.
Here you lose the flowing semitone shifts using the slide, instead you gain easy wholetone shifts.
Something to take into account is semitone shifts require breath & slide changes.

Flat Wholetone slide, when you press the slide in, the note goes DOWN a WHOLETONE.
eg. G dimi flat wholetone slide.

G  Bb Db E  G  Bb Db E  G  Bb Db E  Blow
F  Ab B  D  F  Ab B  D  F  Ab B  D  Slide In
Ab B  D  F  Ab B  D  F  Ab B  D  F  Draw
F# A  C  Eb F# A  C  Eb F# A  C  Eb Slide In
The choice notes are: F, Ab, B & D
Quite a foreign feel to people used to other chromatic tunings. You lose the flowing semitone shifts using the slide, instead you gain easy wholetone shifts. Semitone shifts usually require breath & slide changes.


For further information about Diminished tuning read Diminished Introduction and Diminished Layout Intervals

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