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Chapter 9. Getting More Familiar with the XV-88 (System Functions)
KEY SCALE
fig.09-19
If you wish to define a scale for use in Performance mode/
GM mode, press [SYSTEM] while in Performance mode, and
then press [TUNE] located in the row of function buttons to
access the KEY SCALE page.
In Performance mode/GM mode, make the scale settings for
each key in each Part. To make settings for another Part, use
the cursor buttons to select the desired Part.
Arpeggiator Settings (ARPEGGIO)
This is where the settings used in performing arpeggios in
Patch/Rhythm Set/GM mode are made.
When arpeggios are performed in Performance mode,
the arpeggio settings are made in Zone mode (p. 61).
ARPEGGIO
fig.04-11
fig.04-12
fig.04-13
fig.09-20
Style (Arpeggio Style)
Specifies the basic way in which the arpeggio will be played.
Select one of the following 45 types.
1/4: The rhythm will be divided in quarter notes.
1/6: The rhythm will be divided in quarter note triplets.
1/8: The rhythm will be divided in eighth notes.
1/12: The rhythm will be divided in eighth note triplets.
1/16: The rhythm will be divided in 16th notes.
1/32: The rhythm will be divided in 32nd notes.
PORTAMENTO A, B: A style using the portamento effect.
GLISSANDO: A glissando style.
SEQUENCE A–D: Styles for sequenced patterns.
ECHO: An echo-like style.
SYNTH BASS, HEAVY SLAP, LIGHT SLAP, WALK BASS:
Styles appropriate for bass playing.
RHYTHM GTR 1–5: Styles for rhythm guitar. Styles 2–5 are
effective when 3–4 notes are held.
3 FINGER: Three-finger guitar style.
STRUM GTR UP, STRUM GTR DOWN, STRUM GTR
UP&DW: Guitar chords strummed both up and down.
Effective when five or six notes are held.
PIANO BACKING, CLAVI CHORD: Styles for keyboard
instrument backing.
WALTZ, SWING WALTZ: Styles in triple meter.
REGGAE: A reggae-type style. Effective when three notes
are held.
PERCUSSION: A style suitable for percussive instrument.
HARP: A style simulating harp playing.
Equal Temperament
This scale divides an octave into 12 equal parts using the
tuning system that is most widely used in Western
music. The XV-88 employs equal temperament when the
Scale Tune Switch is set to OFF.
Just Temperament (Tonic of C)
With this tuning, the three fundamental chords sound
richer compared to equal temperament. This effect only
applies to one key, and transposition can produce less-
pleasing results.
Arabian Scale
In this scale, E and B are a quarter note lower and C#, F#
and G# are a quarter-note higher compared to equal
temperament. The intervals between G and B, C and E, F
and G#, Bb and C#, and Eb and F# have a natural third—
the interval between a major third and a minor third. On
the XV-88, you can use Arabian temperament in the
three keys of G, C and F.
<Examples>
Note Equal Just Temperament Arabian Scale
name temperament (tonic C)
C0 0 -6
C# 0 -8 +45
D 0 +4 -2
Eb 0 +16 -12
E 0 -14 -51
F 0 -2 -8
F# 0 -10 +43
G 0 +2 -4
G# 0 +14 +47
A 0 -16 0
Bb 0 +14 -10
B 0 -12 -49