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Chapter 15 Using External MIDI Devices

Chapter 15

Creating a Sync Track Automatically

In cases where live audio was recorded into the VS-1680

before a tempo map was set, you can automatically create a

sync track based on two points in the song, and then convert

the sync track to a tempo map using the method explained

above (“Creating a Tempo Map from a Sync Track”). For this

procedure to work you must know the exact number of

measures in the song, and there cannot be any tempo or time

signature changes in the song.

To automatically create a sync track, you must specify a start

time, an end time, and the exact number of measures

between the start time and the end time.

1. Hold [SHIFT] and press [EXT SYNC].

2. Press [F2 (STCnv)].

3. Press [F4 (TI->TM)].

4. Press [ ] and [ ] to move the cursor. Turn the

TIME/VALUE dial to change each value.

fig.08-16

Start Time

Specify the actual start time.

End Time

Specify the actual end time.

Measure

Specify the exact number of measures between the Start

Time and the End Time.

Beat

Specify the time signature (number of beats per

measure).

5. Press [F5 (Exec)].

6. “Overwrite Tempo Map” appears in the display. Press

[YES]. Or, to cancel the operation, press [NO].

7. When the Time to SyncTrack Conversion is finished,

press [PLAY (DISPLAY)] to return to the Playlist display.

Delaying Sync Track and Tempo Map

Start Times

Usually, a sync track or tempo map is created with

00h00m00s00f00 as the beginning of the song. However,

actual audio recording doesn’t typically start at

00h00m00s00f00. If this is the case, you can determine how

much later recording begins after the start of the song. This

time is referred to as the “offset.” If you want the first

measure of the song to begin ten seconds from the beginning

of the song, set the offset time to 00h00m10s00f00.

* During recording or playback, when the beginning of a sync

track or tempo map is reached, the start message is sent from

the MIDI OUT connector. This is convenient when you want

to synchronize the VS-1680 with an external MIDI sequencer.

1. Hold [SHIFT] and press [EXT SYNC]. The Sync/Tempo

screen appears in the display.

2. Use [ ], [ ], [ ], and [ ] to move the

cursor to “Sync Offset”

3. Use the TIME/VALUE dial to specify the offset.

4. Press [PLAY (DISPLAY)] to return to the Playlist display.

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