Hi Francesco
Do you use one and the same convolution reverb for all the instruments. If yes, that's not the way we are used to get such music. My following statement is an universal recipe how to mix band instruments togehter with orchestras.
A) For mixing a band (or band instruments) you should do it in the common way. Just a little bit reverb on the drums guitars etc. without a lot of depth. I would use an algo reverb - one of your DAW. Collect the whole band in a groupe-/bus-channel so that you can mix the whole band with one channel fader. If you also have an E-Bass or a Synthbass you can normally route it directly to the output channel of the project.
B) Mix Orchestra instruments in a typical orchestra way. Use concert room (with a convolution reverb). If possible use different depths for differnt instrument sections. Further: Try to use short fading out rooms or shorten the fading out time of your concert room IR so that you mainly get the depth but not a too long tail. Route the mixed orchestra in another groupe-/bus-channel so that you are able to mix the whole orchestra with one fader as well.
C) Bring now these two different rooms feelings - the one of the band and the other of the orchestra instruments - together which means mix them in the right relation to each other. You also can mix it dynamically and store it as track automation.
Listen to mixes of the London Symphony Orchestra Classic Rock or those pieces of the Vienna Symphonic Orchestra, the Royal Philharmonic Orchestra,... and observe the Band mix and the orchestra mix. They are mostly done as I mentioned above.
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This works also with smaller ensembles. Example by Kaufmann with samples (Band mixed as explained above Trumpets in a concert room) or
from 04:16 (It is a playback with orchestra and band).
Happy Music
Beat
- Tips & Tricks while using Samples of VSL.. see at: https://www.beat-kaufmann.com/vitutorials/ - Tutorial "Mixing an Orchestra": https://www.beat-kaufmann.com/mixing-an-orchestra/