Here are some general EQ-tips:
If you are not particularly experienced in using the EQ, I would avoid making major changes to the sound of the individual string instruments. By this I mean the use of more or less steep bell EQ filters and lots of +/- dBs. The whole string orchestra sounds most natural the way VSL makes it available to us. Nevertheless, there are of course individual presets that sometimes sound a little strange, but you don't have to choose them.
However, you are welcome to use an EQ in the sum channel - i.e. where all the string instruments are "collected". This EQ can be used to make the overall string sound a little brighter or darker. High shelf filters with a Q as low as possible <1 are suitable for this. 3.5 kHz can be selected as the output frequency. Even +2dB can give the strings a little sparkle. Darker coloration comes into play when the string orchestra has to "make room" for a soloist so that they can be heard better (as in this video). In this case, the frequency can also be set at 2.5 kHz. The video also shows that you can (should) automate this EQ process.
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Here are two compressor tips:
As you know, a compressor compresses the dynamics. Such dynamic peaks can occur in the sum channel of the strings, simply because several instrument signals come together there. This is why a "summing compressor" is often used in summing channels - even if we have completely normal string instruments. The aim is not to make the strings as loud as possible, as in pop music (sometimes they are 😉, but rather to smooth out the dynamic peaks mentioned above and "glue" the whole string sound together. As already mentioned, this can be achieved with moderate compressor settings.
In classical music, the so-called "New York compression" can also be used. In this case, the loud peaks are not cut, but the quiet parts are boosted. This application makes sense if the quiet parts of the strings are difficult to hear in the mix (e.g. quiet pizzicati).
As Paul already mentioned above: It always depends on the current situation.
And because a situation is rarely the same over the entire mix, you should automate all these measures (as shown in the video above with three examples).
I wish you a lot of success
Beat
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Examples...
- Orchestral sound darker 1 (EQ) while the recorders are playing.
- Orchestral sound darker 2 (EQ) while the solo violin is playing.
- NewYork compression 1 (so that the strings are never too quiet).
- NewYork compression 2 (so that the strings are never too quiet).
- "Normal" compression 1 (to create a rich string sound).
- "Normal" compression 2 (to create a rich string sound).
- No compression at all but automation (volume and filters)
Have Fun