Also, Dietz, a question (that you've probably answered before, apologies in advance):The secondary mic is a fantastic, demonstrably beneficial feature, but I've always wondered...why stop at a secondary? Why not a third or fourth to simulate outriggers and whatnot?
Well, this sounds like a logical development, but actually it defies the whole idea of Ambisonics, which always works on the assumption of _one_ listener's position. This is less of an issue when we work in 1st Order Ambisonics by means of virtual microphone capsules (as we do in MIR Pro), but it gets confusing quickly as soon as we introduce the so-called "coefficient-based" decoding in HOA (Higher Order Ambisonics), which looks at a room as a holistic entity that gets "projected" by loudspeakers.
So, in a nutshell: We don't have plans to offer more Microphone Positions than two at the same time. But the good news is that you will be able to "roll your own" by using more than one instance of the same Venue, since MIR 3D allows you to set up multiple "tabbed" rooms.. 😉
Kind regards,
/Dietz - Vienna Symphonic Library