Tom Holman with a 10.2 surround-sound system in the Immersive Sound Laboratory of USC’s Integrated Media Systems Center.
So what’s the hold up?
These things take a long time. 5.1 was named in 1987, but it was around in 1979. We can encourage people that 10.2 is a superset of 5.1. And it’s written into the Digital Cinema Initiative standard.
Is the holdup a matter of not having the media with 10.2 tracks?
The problem is playing it back. I talked to the HD DVD and Blu-ray folks when those came out, but they weren’t ready for [10.2]. I know you can put two 5.1 streams on there, so there’s enough space, but it all depends on how you can extract that and decode it into the format. I actually carry 10.2 demos on an iPod with FireWire. (Though the iPod can’t play 10.2 itself.) Apple’s QuickTime standard does include 10.2.
When do you think 10.2 will take off?
When some manufacturer steps up to the plate with demonstration material that shows off the medium. Some of the receivers have 10 channels on board; it’s just a matter of rewiring them to do the right thing. And with metadata, you can optimize the playback for all kinds of systems. So those who have 5.1, 7.1, even two channels would all have the optimum mix.
But I’m less worried about delivery than about the whole notion. Audiophiles said when mono went to stereo that people would spend half as much on each speaker, but stereo sold to people because it worked.
Is 10.2 a surround-music medium?
The 10.2 is definitely more interesting as a sound-only experience. We’ve had musicians in there who have said that’s the most realistic sound they’ve heard.
There is something profoundly different about watching a movie and listening to music. With music, it’s much more likely that you’ll listen to something over and over. Part of it is due to auditory streaming. The first time through, you listen to the melody, the second time you listen to the words, and the third time you listen to the counterpoint.
But multichannel music hasn’t caught on.
One of the reasons surround music in its current iteration flunked in the marketplace is that producing plans were made for the people producing it. The pop music side produced music in which you were sitting on stage in the middle of the band. But in a poll, an overwhelming number of people said they’d rather have the best seat in the house than be on the stage, and overwhelmingly the music industry put out mixes that sat people in the middle of the band. And many people, especially women, do not like sounds coming from behind them.
What innovations do you see in home electronics today?
I’ve been surprised at how much better the pictures have gotten in the last five years. There are still defects, but that’s a lot rarer. The sound side hasn’t moved forward much. Auto room EQ has been going on in the theaters for years, and just now is coming to homes. What I fear is getting the products to perform correctly with interoperability. That’s becoming the biggest job, and I’m afraid picture and sound quality is not at the top of the list any more.
For more information about speakers check out our Best Speakers of 2007 and Speaker Q&A with Snell’s Bob Graffy.

Well, if anyone would like to try Ambisonic sound, its actually freely available from http://www.ambisonia.com.
If you would like to test what Ambisonic sound is like when delivered over a 5.1 setup, and streamed over the Internet, try out http://www.ambisonia.com/tests/streamingAAC
There are some world class recordings of Classical music, sound effects, and general field recordings.
Yes, Ambisonic can be decoded into multiple outputs - the Cube - with a 4 down and 4 up speaker array being the most compatible with domestic tranquility(?), but the channels really need to be full range - no .1 or even .2 “Effects” channels left over from Home Theater, which we all know has NOTHING TO DO WITH HIGH FIDELITY (being a conduit for COMPRESSED CONTENT) !!!
The biggest problem is where do you leave all those speakers in a normal living room. And what about all the cables.
I think that Ambisonics can output to 24 speakers based on the recorded input from a single 4 element soundfield microphone. Ambisonics, moreover, produces soundfields that are less dependent on listner position than the pair-wise mixing used by regular surround systems. People with DTS theatre receivers can sample Ambisonics with just 4 speakers. 10.1 will be a tough sell to the wife.
This JVC projector offers more onscreen pixels than most, and a THX mode.
DPI, Sunfire and SnapAV deliver high performance at a reasonable price.
Sayonara, set-top box? Or will it just take an energy-saving nap?
It’s hard to imagine life without remote controls, but it’s been a long, strange path to the modern incarnation we know and love today.
I was one of the fortunate attendees at the 2001 CES show that experienced the 10.2 demo provided by Thomlinson Holman. It was indeed stunning…but it wasn’t limited to mixes that provided the “best seat in the house” perspective. The Herbie Hancock track placed the listener amongst the instruments.
As a record label that releases exclusively newly recorded surround music tracks, I have to disagree with Thom’s assessment that listeners prefer “audience” mixes…the results of an anonymous poll. I have demonstrated “audience” vs. “stage” perspective mixes to thousands of listeners and get exactly the opposite results [Iwill do so again in Long Beach at the upcoming EHX 2007 show]. People prefer to be close to the sound and fully immersed in the instrumental space. I include both “audience” and “stage” 5.1 mixes on all of our releases AND a traditional stereo mix…the feedback I have received has been overwhelmingly in favor of the “stage” mixes.
BTW I just returned from an event in Clearwater Beach, Florida where Dolby Labs and AIX Records demonstrated the first public presentation of Dolby TrueHD playing a 9.1 mix of some of our tracks from a custom made BluRay disc. The setup was front LCR, two 90 degree surrounds, two 135 degree rears and two height channels above the LRs. The rears were extracted from the surrounds using Dolby Pro Logic IIx and contained mostly room ambience.
The results were impressive…especially as we were able to show the HD Video of the live recording session.
The future of music is surround…I agree with my friend Thom Holman, but I believe the more immersive the sound field the better.