Roland VS-1824 owner manual An Editing Note of Caution, Practical Editing Application, 171

An Editing Note of Caution

The VS-1824 is not able to play individual pieces of audio that are 0.5 seconds in length or smaller. If you have a phrase that is five seconds long, and you erase from the beginning up to 4.5 seconds, you will be left with a phrase 0.5 seconds long. Phrases 0.5 seconds or shorter will not be played. While editing, try to avoid leaving an isolated piece of audio that is shorter than 0.5 seconds. This applies to Track Erase, Track Cut, Track Insert and Track Move. For Track Copy, Track Move, and Track Expansion/Compression, you must choose a section of audio to be edited greater than 0.5 seconds.

Don’t confuse this with editing resolution. It is possible to choose edit points in increments of 1/3000th of a second. It is also possible to erase or cut a portion of audio shorter than 0.5 seconds within a longer section.

Chapter 11 Editing Tips & Tools

Practical Editing Application

Seamless Looping using Track Copy

It is possible to isolate a portion of a rhythm track and use Track Copy to create a drum loop. Since the Track Copy function does not actually re-write audio to the hard drive, creating rhythm loops (or any other edit function) will not decrease available disk space.

Very carefully determine the START point. The START point for the loop should be on a downbeat, or on a beat of a measure that has a clearly audible “edge,” such as a snare hit or a solid kick drum beat. Then carefully determine the END point. The END point for the loop should also be on a downbeat, or on a beat of a measure that has an edge, such as a snare hit or a solid kick drum beat. If the START point is on the second beat of a measure, then the END point must also be on the second beat of a measure, to assure a smooth- sounding loop of the correct length.

•Make sure you have complete measures of music between the START point and the END point.

•For looping, the START and FROM points must be the same, and the END and TO points must be the same.

The smoothness of the loop will depend on the accuracy with which you find the START and END points. If your music was recorded using a Tempo Map and Metronome, finding the START and END points may be as simple as using the TIME/VALUE dial to select the measure numbers you want. If the song was recorded without using the metronome, you may need to use [SCRUB], [PREVIEW TO], [PREVIEW FROM] and the Waveform display to find the edit points.

1.	Determine the START and END points of the loop, using
	one of the previously discussed methods. Place
	LOCATOR 1 at the START point. Place LOCATOR 3 at
	the same position. Place LOCATOR 2 at the END point.
	Place LOCATOR 4 at the same position.
2.	Hold [SHIFT] and press [F2 (TRACK)].
3.	Make sure “Track Edit Menu” appears in the display. If it
	does not, press [F1 (Tr/Ph)] once.
4.	Press [F2 (Copy)] for Track Copy. If you don’t see
	“Copy” above [F2], press [PAGE] until “Copy” appears,
	and then press [F2 (Copy)].
5.	Press the Track SELECT button to specify the track to be
	copied. The SELECT button stops blinking, indicating it
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	is the track to be copied.

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