James McCullagh, FoH for Backstreet Boys

The Backstreet Boys recently became the first pop act to perform at the Sphere in Las Vegas, where their summer-long residency at the fully immersive venue celebrates the 25th anniversary of the release of the band’s Millennium album.

To interface with the Sphere’s 360-degree sound system, front-of-house mixer James McCullagh and playback engineer Tim Rose have integrated a total of five Thunder | Core-driven Digital Audio Denmark (DAD) Core 256 interfaces into their setups to handle playback and recording and to host plug-ins.

James McCullagh has been holding down the FOH mix position with the Backstreet Boys since early 2013.

This is a complicated setup and a complicated show at one of the most sophisticated venues in the world. I’m using two Core 256s primarily to run plug-ins and to record. I needed a really small box with high quality, high channel-count audio that could handle multiple different formats with the lowest possible latency.

​The playback setup is hosted on several maxed-out Apple Mac mini M4 Pro computers.

Elaborating on his system at the SSL Live mixing console he’s using at FOH, McCullagh explains:

I’m using one of my DAD Core 256s to multitrack the show. That’s 160 channels and comes in over Dante and then goes to Reaper for recording. I wanted to use a lot of reverbs and I’ve got 16 CPU-intensive Bricasti emulations running. Those are on the second Core 256; that basically does all the heavy lifting. I’m running those on a Mac mini M4 Pro with Gig Performer software, and it works very well.

Gig Performer can be seen on the right in this Backstreet Boys show in Vegas.

(source)

Sphere is unreal. I would see ANY act there, even Backstreet Boys. I saw the first night of the Phish run there, it blew everyone’s mind. It’s a completely new palette, a new tool for musicians and artists to create new kinds of experiences.