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Camcorder Masterclass
Index
Cutting to Music -
the strategy
Following our initial
discussion about Cutting to
Music, Masterclass students, Eric and Ron were given hands on experience
using an audio cassette player, a stereo mixer and two synchro-linked Panasonic
FS90 VCRS. Basic working practices, including first laying a linear soundtrack
and then insert editing the visuals, were followed but we introduced a slight
variation to the norm.
This is a broad outline of our strategy - you may need to refer to
Use of Insert Edit.
CTM involves far more shuttling of tapes to and fro than other forms of editing
and although best quality tapes should always be used the risk of drop-out,
and/or creasing, is enhanced.
Initially we use copies of both the original tapes and the Master Edit to
create the CTM sequences. We'll call the tape containing the latter
"experimental". It becomes a template for inserting the visuals onto the
Master Edit. Because much of the shuttling arises from working out and correcting
placements of the visuals, the copies will be most at risk, not the valuable
original and Master Edit tapes. Now let's put some flesh on these bare bones.
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"Black" the Master Edit tape.
Incorporate a sync. mark if the CTM sequences start at the beginning of the
video.
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Audio dub the music onto the linear track.
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Copy this tape to the experimental tape.
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Now use a copy of the original camcorder material as the source and insert
edit the visuals onto the experimental tape, The first insert must start
at the required edit in point, which usually coincides with the opening note
of the music.
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Continue the run beyond the edit out point then stop and check that the
positioning is correct. When satisfied the tape should be paused. at the
edit out point. This becomes the edit in point for the next visual. Good
anticipation and quick reaction is required. If otherwise, or the equipment
doesn't provide frame accurate edits, then make the appropriate allowance
when setting up the cutting points.
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Continue as above until CTM is completed and, although there shouldn't be
any misplacements, give a final check to the whole.
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The experimental tape can now be insert edited onto the Master Edit,
synchronisation being achieved by aligning the tapes on the two VCRS. Either
an identical frame from the sync. mark or from a preceding assembly edited
shot can be used.
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After the transfer ensure that the visuals on the Master Edit are synchronised
with the musical linear soundtrack.
Although properly aligned on the master Edit, the visuals, which are intended
as markers only, will be of poor quality and need replacement. The latter
is achieved by insert editing identical visuals, using the same cutting
points.The replacement visuals are dubbed from the original camcorder tape.
Unlike the first occasion when the insert initially continued beyond the
edit out point, this time the record VCR auto. stop facility must be used.
This involves setting memory and zeroising the tape counter at every edit
out point before backtracking to the required edit in point. Allow for any
known inaccuracies in the VCRs auto stop mechanism when setting up. Get it
right and you should end up with good quality, (second generation) well
synchronised, glitch free visuals.
This seems to involve a lot of extra work, but anything which
reduces the risk of drop out is worthwhile. In practice the final operation
takes considerably less time than CTM on the experimental tape. It is even
easier if you possess time-coded material and a good edit controller. Give
it a try - there's nothing to lose.
A final point, which frequently gets overlooked. If your VCR is stereo always
ensure that when playing back your masterpiece the audio output is switched
to linear or mono. This applies to any audio-dubbed S-VHS/VHS
video.
This article first appeared on IAC Online in August 2001
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