4Use “Sensitivity” to set the sensitivity at which noise will be detected.
Higher settings will cause even slight noises to be detected. Normally you should execute the command with a setting of 1, and increase the setting if the noise has not been removed.
5If “Overwrite.WAV” is checked, the results of executing the command will overwrite the WAVE file that is assigned to the audio track. If this is unchecked, execut- ing this command will create a new WAVE file, and the audio track assignment will automatically change to this newly created WAVE file.
If this command will create a new file, use “Name” to specify a name for the file. Normally, you will execute this with “Overwrite.WAV” unchecked.
The page menu command “Sel Dir/WAVE (Audio Track)” specifies the
The way in which the Compare function operates will depend on the “Overwrite.WAV” setting. (☞p.44)
6To execute “Erase Punch Noise,” press the OK button. If you decide to cancel, press the Cancel button.
5–1V: Time Stretch
Time Stretch is a function that modifies the tempo by length- ening or shortening the length of the data without affecting the pitch. This lets you change the tempo of a pitched sam- ple (e.g., a vocal, or a string or wind instrument) to match the tempo of other data or the song. You can also execute this command on a stereo sample.
This provides the same functionality as the Sampling mode Sampling P1: Sample Edit page menu command “Time Stretch (Sustaining)” for a WAVE file. (☞PG p.113
1Use “Track Select” to select the audio track that you want to edit.
2Choose “Time Stretch” to open the dialog box.
3Specify the region for which you want to execute the Time Stretch command.
Use “From Measure” and “To Measure” to specify the measures, and “Beat.Tick” to specify the beat and clock. By default, “From Measure” and “To Measure” are set to the “From Measure” and “To End of Measure” setting of the Track Edit page.
4Press the OK button.
A dialog box will appear, allowing you to execute the Time Stretch command.
5Use “Quality” to specify the audio quality of the data produced by the Time Stretch command. You can set this in a range of
You can repeat this operation as many times as you like, so start with a lower setting, and gradually adjust the set- ting as needed.
6Specify the length of the data that will be produced by the Time Stretch operation.
•If you want to specify the length as a ratio Specify a “Ratio” in the range of
•If you want to fit the data into a specific BPM (tempo)
Specify the desired “Beat” (the number of quarter notes per minute). If you change “Beat,” the “Source BPM” value will change automatically. (☞Sampling mode “Time Stretch” PG p.113)
You cannot make settings that would cause “Source BPM” or “New BPM” to exceed a range of
Depending on how the data is processed the resulting length may not be exactly as you specified.
7To execute the Time Stretch command, press the OK but- ton.
The Time Stretch dialog box will appear.
8Verify the resulting data created by Time Stretch.
Index | [Source, Result]: |
Selecting Source will display the original waveform prior to Time Stretch. Selecting Result will display the waveform after Time Stretch.
Waveform display: Displays the waveform of the WAVE file selected by “Index.”
If “Track Select” is set to Audio Track 1 & 2, the data of audio track 2 will be displayed below the data of audio track 1.
ZOOM: Use these buttons to
Start:
End:
These fields specify the start address and end address of the currently selected index.
When you execute Time Stretch, these addresses will be set automatically. However in some cases, the margin of processing error may cause the playback to be slightly shifted. If this occurs, you can
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