Roland CDX-1 用户手册
2
Compressing/expanding a sample according
to the tempo at which playback was stopped
to the tempo at which playback was stopped
While playback is stopped, you can adjust the length of the sample according to the
tempo of the location at which playback was stopped.
tempo of the location at which playback was stopped.
This function makes it easy to adjust the sample length to match the tempo of a
sequence track. This provides an easy way by which the length of a sample recorded
in a sequence track can be made to match the length of a measure in that sequence
track.
sequence track. This provides an easy way by which the length of a sample recorded
in a sequence track can be made to match the length of a measure in that sequence
track.
The tempo at the point that playback is stopped will be one of the following.
• The tempo displayed in “Tempo” of the Rhythm Guide screen.
• If the “Beat” parameter in the Rhythm Guide screen is set to “TEMPO MAP,” the
tempo of the Tempo Map.
1. Press PAD RECORDING [TEMPO MATCH] twice.
Alternatively, press [TEMPO MATCH] and then press CURSOR [
].
fig.31-03
The Pad Edit menu are displayed as icons.
fig.33-07
2. Press CURSOR [
] [
] to select the
Tempo Match Now icon.
3. Press [YES/ENTER].
fig.33-08
The Tempo Match Now screen appears.
4. Press CURSOR [
] [
] [
] [
] to select the pad bank number and
pad number for each item, and specify the desired number for each.
To set the pad bank number, turn the TIME/VALUE dial. To set the pad number,
either press a pad or turn the TIME/VALUE dial.
either press a pad or turn the TIME/VALUE dial.
Source:
Specify the sample whose length you want to adjust.
To:
Specify the pad to which the length-adjusted sample will be assigned.
5. Press [YES/ENTER].
After a while, the expand/compress sample is assigned to the destination pad.
* If the destination pad already contains a sample, the “Overwrite?” message appears. If it is OK to
overwrite the existing sample, press [YES/ENTER]. If you do not want to overwrite the existing
sample, press [NO/EXIT].
sample, press [NO/EXIT].
6. Press [DISPLAY] to return to the Basic screen.
Since this function needs to accurately calculate the tempo in order to perform a
high-quality compression or expansion,
high-quality compression or expansion,
you must first perform the procedure of
“Displaying the correct tempo of a sample” (Owner’s Manual; p. 77) to specify
the number of beats in the original sample.
In the case of samples for which it is difficult to calculate a tempo, such as a
narration, vocal part, or a long sustained sound, set the number of beats to 0.
narration, vocal part, or a long sustained sound, set the number of beats to 0.
Compression/expansion
requires more processing time
than other sample editing
operations. Also, the audio
quality of the stretched sample
may be inferior to that of the
original sample.
requires more processing time
than other sample editing
operations. Also, the audio
quality of the stretched sample
may be inferior to that of the
original sample.
In case the expanding/
expanding level is in excess of
134% or less than 67%, the
sample will not be made
correct tempo.
expanding level is in excess of
134% or less than 67%, the
sample will not be made
correct tempo.