Sry, I had to dig this thread out.

I am getting good results with the "Stereo - Virtual ORTF + Center" Microphone on the Side Wall Position and Dry/Wet Offset on - 50%.

But when I experimented with the Synchron Strings from Epic Orchestra I realized that the reverb from the room (that is of course within the samples because it was recorded in the room) is much louder in the deep frequenzies than on the rest of the spectrum. At least it appeared to me. So I set up a Room Equalizer (which equalizes only the wet signal of MIR PRO) to match what I heard in SyStrings. Of course on top there is some other equalizing in the mixer but in my oppinion the Room EQ makes a big difference to the sound and the feeling of the room and is a good way to shape it more realistically. Unfortunately I haven't seen the Room EQ for synchronized Instruments.

My Room Equalizer is set to
LowShelf (Gain 18, Freq 86, Q 0.71), Peak (Gain 17.82, Frqu 4.12k, Q 0.6), HighShelf (Gain -18, Freq 2.68, Q 0.22).

I am still testing yet but maybe this helps anyone to find the right roomsound.

So you are really _boosting_ the low frequencies and the high mids by 18 db? That's interesting, because these are the areas where I always try to get rid of excessive energy, actually ... 

... but if it sounds right, it is right! :-)

All the best and thanks for sharing,

Hello Dietz,

yes, I am boosting the low and high mid frequencies in the Room Equalizer, but I set the Dry/Wet Ratio to -50%. I also could leave the low and low mid frequencies as they are and bring the whole rest down but that way I have a bigger scale to work on. Also I have on top a Master Equalizer to bring the low freqs down a bit. The Room Equalizer setting is just good to make the room react in a special way to the sound. In reality different frequencies are reflected different.

Good example in my opinion would be when you put your head in a cardboard box (or an Isovox booth if you have one - it should be very narrow) and sing different high tones. The Sound will come back in different ways. And as far as I can tell MIR PRO doesn't do that by itself. But please correct me if I am wrong. :) 

@Pierre Alain said:

[...] The Sound will come back in different ways. And as far as I can tell MIR PRO doesn't do that by itself. But please correct me if I am wrong. 😊 

Oh, actually that's _exactly_ what MIR can do all by itself (in stark contrast to all conventional reverberation methods). 😊 As a matter of fact, one of three main reasons to develop MIR at all was to find ways to make an instrument react with the virtual room differently in different directions. That's what the Instrument Profiles are about, basically.

Kind regards,

I am sorry, I was formulating that wrong. I meant that lower frequencies will react different than higher frequencies or let's say different wavelenghts in general. My bad. :)

Of course I know what MIR PRO is doing and that it is doing without a doubt a fantastic job. ^_^

Edit: But appearently you were right anyway. I was testing a bit more and I hear the different frequencies in different venues. I feel stupit now. :P

"Learn something new every day!" :-) No reason to feel stupid, Pierre Alain. Thanks for taking the time to check things out yourself!

Thank you, Dietz. I am trying things myself all the time. Then such crazy ideas like freaking around with the room EQ come around. :D

speaking (writing) of learning: So when I change something in the room EQ I basically create a new room?

@Pierre Alain said:

So when I change something in the room EQ I basically create a new room?

Strikly spoken: Yes. But - do you create a new flute, for example, just by adding a bit of treble and rolling off some LF-rumble? I wouldn't say so.

It's "best practice" to use MIR Pro's RoomEQ to make up for any messy resonances, or lack of hi-end, or whatever. You can do this in very detailed form by using different settings for different kind of sources (by means of RoomEQ Banks). As long as you don't go into extremes*), you should still hear _lots_ of signature sound of the plain, unaltered IRs captured from a Venue.

*) ... well ... +18dB might be "extreme" for many, though. 😉

Thanks for explaining. :)

Yah I was just boosting the low frequencies because I had the feeling that in the Synchron Strings Samples (Epic Orchestra 2) in this range there was a much longer reverb (when you deactivate the algorithmic reverb) than in the higher frequencies. But I was testing it with dimension strings which appearently haven't that deep frequencies in the samples. I wanted the Room Response to feel a little more like the one from SYS. Just trying around. :)

@Pierre Alain said:

[...]  Just trying around. :)

👍👍 😊