P.13), More advanced techniques – KORG CR-4 User Manual
Page 13

13
More advanced techniques
Here are a few more techniques that you can 
use to help with your recording.
...............
Multi-track recording
The CR-4 allows you to record four tracks at 
once. The example we gave above only 
recorded one track at a time.
If you are recording a group of musicians, you 
can record more than one track at once, and 
adjust the balance later.
You can record on a pair of tracks (either 1+2 or 
3+4). Press one [REC/OL] button, and then the 
other [REC/OL] button of the pair to arm. You 
can also arm and record on all four tracks by 
using four fingers to press all four [REC/OL] 
buttons together.
If you are recording on more than one track, 
remember that only one track at the most can 
use the Ampworks effects. Don’t try to press 
more than one [EFFECT] switch at the same 
time.
...............
Expanding the inputs
You can use a small mixer to mix together sev-
eral different instruments (for example, a ste-
reo chorus rhythm guitar and a buttonboard 
with the bass), and use this to feed two tracks. 
The other two tracks can then be used for lead 
guitar and vocals.
Typically, you’ll create a stereo sub-mix using 
the small external mixer, and record the left 
and right outputs of the mixer on two tracks. 
When you come to mix down, you’ll pan these 
two tracks hard right and hard left.
...............
Expanding the number of tracks
The CR-4 is restricted to four tracks on a cas-
sette, but you can record more than four tracks 
in a song if you use a mixdown stereo recorder.
It’s probably best to use a digital (CD or 
MD) recorder as your stereo recorder, to 
avoid tape hiss and noise building up.
1
Record the first four tracks as described 
above (
2
Mix down to the stereo recorder(
and rewind your CR-4 tape to the start of 
the recording (or insert a new tape).
3
Connect the [LINE OUT] of the stereo 
recorder to inputs 1 and 2 of the CR-4. You 
may not want to add any effects to these 
tracks just yet, so make sure all [EFFECT] 
switches are off.
4
Arm all the CR-4 tracks from 1 through 4 
(so that you write over the previously 
recorded tracks). Move the [TRIM] controls 
and the faders of tracks 3 and 4 to their 
lowest level (all the way down). 
5
Play back the stereo recording, and adjust 
the [TRIM] controls of tracks 1 and 2. 
6
Start recording on the CR-4 and play back 
the mixed stereo recording from the begin-
ning. Disconnect the stereo recorder from 
the CR-4 inputs, and safe all CR-4 tracks.
If you’re using a cassette recorder as your 
stereo recorder, you can take the mixed cas-
sette from the stereo recorder and put it in 
the CR-4. The stereo tracks will become 
tracks 1 and 2 on the CR-4. Remember you 
cannot use noise reduction on your stereo 
cassette recorder, and because the track lay-
out of the CR-4 is different to that of an 
ordinary cassette recorder, you must use 
only one side of the stereo cassette.
7
Now you can use tracks 3 and 4 for new 
tracks, along with the previous tracks now 
bounced onto 1 and 2.
Once you’ve mixed your first four tracks to 
stereo, there’s no way of separating them 
again! So if you decide after recording 
tracks 5 and 6 that the bass is too quiet (or 
you notice a wrong note!), there’s not a lot 
you can do about it. You may want to use a 
new cassette for the bounced tracks, and 
preserve your first four tracks on the origi-
nal cassette.
...............
Using the noise reduction
As part of the Ampworks effector, there is a 
noise-reduction system built in. If you’re play-
ing a noisy guitar, or using a microphone in a 
noisy situation, this allows you to cut out the 
unwanted sound in quiet passages while let-
ting through the wanted sound when the 
threshold level is reached.
Adjust the threshold level by pressing and 
holding the [TAP] button and turning the 
[EFF. DEPTH] control.
