Roland BR-800 Manuale Utente

Pagina di 156
 
104
 
Finding the Location at which a Sound 
Begins or Ends (Scrub/Preview)
 
Scrub function
 
When editing a song, you might need to find the precise 
location at which a sound begins or the region on which 
you want to perform auto punch-in recording.
The BR-800 provides a “scrub” function that is a convenient 
way to find such locations.
Using the scrub function will repeatedly play an extremely 
short region (approximately 45 milliseconds) that starts or 
ends at the current location.
 
Preview function
 
The preview function plays approximately one second 
before or after the current location.
By using this function and the scrub function while you 
move the current location little by little, you can easily find 
the boundaries between phrases.
 
fig.02-020.eps
 
1
 
Hold down the [STOP] button and press the [PLAY] 
button.
 
The [PLAY] button will blink, and scrub playback will 
begin.
The tempo indication area will show either “
” 
(SCRUB FROM) or “
” (SCRUB TO), indicating 
the scrub point for the current location.
When the cursor is at the scrub point indication, you 
can use the dial to switch the scrub point.
 
fig.02-030.eps
 
2
 
Turn the dial to move the current location little by 
little, and find the point at which the next phrase 
begins (i.e., the instant that the sound starts).
 
3
 
When you’ve found the precise location at which the 
sound starts, press the [STOP] button to stop scrub 
playback.
SCRUB
TO
Time
Now Time
PREVIEW
TO
PREVIEW
FROM
Sound Data
SCRUB
FROM
Approx. 45 msec
Approx. 45 msec
Approx. 1.0 msec
Approx. 1.0 msec
Scrub point
Cursor
 Use the preview function
• By pressing the [PLAY] button during scrub 
playback, you can preview the sound according 
to the currently specified scrub point.
:
PREVIEW FROM
:
PREVIEW TO
• By performing the following operations during 
scrub playback, you can preview the sound.
Press the [FF] button:
PREVIEW FROM
Press the [REW] button:
PREVIEW TO
BR800_e.book 104 ページ 2010年3月2日 火曜日 午後6時40分