Roland Prelude 用户手册

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页码 112
20
Keyboard Mode Functions
3.
To exit Dual mode, press [DUAL] once again so its light 
goes out. 
The Prelude contains more than 1000 different Tones. You can 
use these Tones in the three keyboard modes (Single, Split, 
Dual).
In Split mode or Dual mode, you can use the cursor buttons to 
move the cursor to the Tone number of the Upper Tone or 
Lower Tone, and select a different Tone for each.
Using the VALUE dial
1.
Press [TONE] so the button is lit.
2.
Use [
] [
] to select the Upper or Lower part.
3.
Turn the VALUE dial to step through the Tones one by one.
Alternatively, you can press one of the TONE SELECT 
buttons ([PIANO]–[SPECIAL]) to select a Tone by category.
When the cursor in the screen is at the Tone number, you can 
also select a Tone by turning [NUMERIC] on, using the TONE 
SELECT buttons to enter a Tone number, and then pressing 
[ENTER].
Choosing from the Tone list
1.
In the Main screen, use the cursor buttons to move the 
cursor to the Tone number.
2.
Press [ENTER].
3.
Use [
] [
] or the VALUE dial to select a Tone.
You can press one of the TONE SELECT buttons 
([PIANO]–[SPECIAL]) to select a Tone by category.
4.
Press [ENTER] to set the Tone.
If you press [EXIT] without pressing [ENTER], the list will 
close without the currently selected Tone being changed.
You can use [
] [
] to select a sub-category within the 
currently selected category.
As an alternative to the temperament commonly used in 
Western music, you can adjust the pitch of each note to create 
temperaments used in other musical cultures or historical 
periods (e.g., Oriental temperaments, or temperaments used in 
the Baroque era).
You can independently adjust the pitch of each note in the 
octave (C, C#, D, Eb, E, F, F#, G, Ab, A, Bb, B).
1.
Hold down the [TRANSPOSE] button and press the 
[KEY TOUCH] button.
The Key Scale window will open.
2.
Use the cursor buttons to select the item that you want to 
change, and use the VALUE dial to change the value.
Selecting a Tone ([TONE])
Switching to an Arabian 
Scale or Other Temperament
Parameter
Explanation
Value
Preset 
Equal
Equal Tuning: This tuning divides 
the octave into 12 equal parts, and 
is the most widely used method of 
temperament used in Western mu-
sic.
Press 
[ENTER]
Preset 
Arabic
Arabic Scale: In this scale, E and B 
are a quarter note lower and C#, 
F# and G# are a quarter-note high-
er compared to equal tempera-
ment. 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 GW-8, 
you can use Arabian temperament 
in the three keys of G, C and F.
Press 
[ENTER]
Lower Sw
Use the Key Scale for the Lower 
Part
OFF, ON
Upper Sw
Use the Key Scale for the Upper 
Part
OFF, ON
Style Sw
Use the Key Scale for the Style Part OFF, ON
C
Key Scale C
-64–+63
C#
Key Scale C#
-64–+63
D
Key Scale D
-64–+63
Eb
Key Scale Eb
-64–+63
E
Key Scale E
-64–+63
F
Key Scale F
-64–+63
Prelude_e.book  Page 20  Wednesday, January 14, 2009  2:18 PM