26
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Auto Accompaniment
The Chord 1 mode is ideal if you already know how to play chords
on a keyboard, since it allows you to supply your own chords for the
Auto Accompaniment feature.
●
Mode 1: Chord 1
PSR-2700
PSR-1700
Csus
Cm add
9
CM
CM
6
Cm
7
C
CMadd
C
Caug
CM
9
Cm
11
Cm
Cm
( )
( )
( )
( )
CmM
9
CmM
7
C
C
Cdim
7
C sus
4
Cdim
C
( )
( )
7
7
CM
#
11
( )
9
( )
9
6
Cm
6
Cm
b
5
7
9
7
( )
( )
7
9
7
( )
C
#
11
7
C
13
7
( )
C
b
9
7
( )
C
b
13
7
C
#
9
7
( )
CM aug
7
C aug
7
4
1+2+5
( )
( )
( )
( )
( )
( )
Example for “C” chords
Fingrng=1
–:Chord1
08:Showtune
001:GrandPno
C
Fingrng=1
–:Chord1
The PSR-1700/PSR-2700 will accept the following chord types:
Major [M] ................................................................... 1 - 3 - 5
Major sixth [M6] .................................................... 1 - 3 - 5 - 6
Major seventh [M7] ........................................... 1 - 3 - (5) - 7
Major seventh sharp eleventh [M7
#
11] .. 1 - (2) - 3 -
#
4 - (5) - 7
Major add ninth [Madd9] ...................................... 1 - 2 - 3 - 5
Major ninth [M9] ........................................... 1 - 2 - 3 - (5) - 7
Major sixth add ninth [6 9] ............................ 1 - 2 - 3 - (5) - 6
Augmented [aug] ..................................................... 1 - 3 -
#
5
Minor [m] ................................................................. 1 -
b
3 - 5
Minor sixth [m6] .................................................. 1 -
b
3 - 5 - 6
Minor seventh [m7] ........................................ 1 -
b
3 - (5) -
b
7
Minor seventh flatted fifth [m7
b
5] ................... 1 -
b
3 -
b
5 -
b
7
Minor add ninth [madd9] .................................... 1 - 2 -
b
3 - 5
Minor ninth [m9] ........................................ 1 - 2 -
b
3 - (5) -
b
7
Minor eleventh [m11] ........................ 1 - (2) -
b
3 - 4 - 5 - (
b
7)
Minor major seventh [mM7] ............................. 1 -
b
3 - (5) - 7
Minor major ninth [mM9] ............................ 1 - 2 -
b
3 - (5) - 7
Diminished [dim] .................................................... 1 -
b
3 -
b
5
Diminished seventh [dim7] ............................... 1 -
b
3 -
b
5 - 6
Seventh [7] ....................................................... 1 - 3 - (5) -
b
7
Seventh suspended fourth [7sus4] .................... 1 - 4 - 5 -
b
7
Seventh ninth [7 9] ..................................... 1 - 2 - 3 - (5) -
b
7
Seventh sharp eleventh [7
#
11] ......... 1 - (2) - 3 -
#
4 - (5) -
b
7
Seventh thirteenth [7 13] ............................ 1 - 3 - (5) - 6 -
b
7
or 2 - 3 - 5 - 6 -
b
7
Seventh flatted ninth [7
b
9] ........................ 1 -
b
2 - 3 - (5) -
b
7
Seventh flatted thirteenth [7
b
13] ................ 1 - 3 - 5 -
b
6 -
b
7
Seventh sharp ninth [7
#
9] ...................... (1) -
#
2 - 3 - (5) -
b
7
Major seventh augmented [M7aug] ................... 1 - 3 -
#
5 - 7
Seventh augmented [7aug] ............................ (1) - 3 -
#
5 -
b
7
Suspended fourth [sus4] ........................................... 1 - 4 - 5
One plus two plus five [1+2+5] .................................. 1 - 2 - 5
NOTES
• Notes in parentheses can be omitted.
• A perfect fifth (1+5) produces accompaniment based only
on the root and fifth which can be used with many major
and minor chords.
• An octave (1+8) produces accompaniment based only on
the root.
• If three adjacent keys are played simultaneously (white and
black keys), chord accompaniment will be cancelled and
only the rhythm accompaniment will sound. (Chord 1/Chord
2 mode)
• The chord fingerings listed are all in “root position”, but
other inversions can be used — with the following excep-
tions:
* M6 chords are only recognized in root position. All other
inversions are interpreted as m7.
* 6 9 chords are only recognized in root position. All other
inversions are interpreted as m11.
* m6 chords are only recognized in root position. All other
inversions are interpreted as m7
b
5.
* 1+2+5 chords are only recognized in root position. All
other inversions are interpreted as sus4.
* With aug and dim7 chords the lowest note played is as-
sumed to be the root.
* With 7
#
11 chords the lowest note played is assumed to be
the root or
b
7.
Summary of Contents for PortaTone PSR-1700
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