Transcontinental Duet Uses Gigabit Connection, LOLA Technology

Thursday, October 18, 2012

Audio and video was transmitted 2,100 miles in 67 milliseconds at Saturday’s transcontinental duet performed for a live audience of 4,000 in Chattanooga.

Grammy winning producer and musician T-Bone Burnett performed “The Wild Side of Life” with BR549 founder Chuck Mead. The Chattanooga audience witnessed live collaboration between Mr. Burnett from a Los Angeles studio, and Mr. Mead on stage in Chattanooga, using gigabit-per-second Internet connectivity and new video conferencing technology.

The video conferencing technology, LOLA (LOw LAtency audio visual streaming system), was developed jointly by the Tartini Music Conservatory in Trieste, Italy and Consortium GARR in conjunction with Dr. Brian Shepard at USC Thornton School of Music. While most videoconference systems induce latency of a half-second or more, LOLA has been designed to bring the processing latency down to only a few milliseconds. As a result, musicians can actually perform together at great distances.

The latency recorded for Saturday’s duet was 67 milliseconds, meaning audio and video traveled 2100 miles from Chattanooga to Los Angeles, in less time than the blink of an eye.

LOLA was connected to the gigabit-per-second fiber optic network built and operated by Chattanooga’s electric power and communications provider, EPB. The EPB network then delivered the signal to the Los Angeles studio through an Internet 2 connection.

“This kind of musical collaboration is only possible with very high-speed Internet networks,” said Brian Shepard, associate professor of Pedagogical Technology in the Thornton School of Music at the University of Southern California. “LOLA uses 500 Mbps (megabits-per-second) to operate, while most so-called broadband connections range in the 2 -10 Mbps range,” he said.

The long distance duet was a collaboration among the Annenberg Innovation Lab at the University of Southern California, The Thornton School of Music at the University of Southern California, EPB Fiber Optics, the University of Tennessee at Chattanooga, Nashville’s “Music City Roots” live variety show and RiverRocks Chattanooga.

Video and audio footage of the event available here.



Brainerd Road Food City To Reopen Wednesday

Shelves are stocked in preparation of the Wednesday reopening of the East Brainerd Road Food City.  The 48,000+ square foot supermarket has undergone an expansion and remodel over the past several months.      “The Chattanooga area residents have certainly been supportive of our company and we’re extremely excited to provide our loyal customers with this new, ... (click for more)

Amanda Banks Joins Pinnacle's Broad Street Office

Amanda Banks has joined Pinnacle Financial Partners as a mortgage advisor assistant for the firm’s downtown Chattanooga office at 801 Broad St. Ms. Banks,   with 10 years of experience, most recently served as a mortgage loan processor for Peoples Home Equity. Prior roles included serving as a loan officer for Principal Mortgage, First Horizon Bank and United ... (click for more)

Shaw Industries To Invest $42 Million At Decatur, Tn., Plant

Tennessee Department of Economic and Community Development Commissioner Bob Rolfe and Shaw Industries Group, Inc. officials announced Friday that the floor products manufacturer will invest $42 million to upgrade its yarn facility in Decatur. Shaw plans create 75 new jobs in Meigs County as part of the investment. “I’d like to thank Shaw for its continued ... (click for more)

$125 Million County School Building Plan Includes Shifting CSLA To Tyner Middle; Combining Tyner High/Middle; New Harrison Elementary, New East Hamilton Middle

Hamilton County School officials on Thursday unveiled a $125 million building plan that includes moving the Chattanooga School for the Liberal Arts to the current Tyner Middle School, which will undergo a major renovation. Tyner Middle will move across the street into Tyner High School. Both Tyner buildings have been under-utilized for a number of years. There will also be ... (click for more)

Trump - And Response

Hardly a day, even a moment, goes by when some news flash appears sharing what  Trump  said or did. Not catchy and cute as we might feel when we see the baby turn over for the first time or say Da, da. Instead, this grown man and our president defies child cooing and smiling and instead frowns amid growing anger that we voted for this man, a grown up not quite potty-trained.  ... (click for more)

Roy Exum: At Last! New Schools

In this me-me-me-only-me world of today, we-we-we-finally got a thrilling $125 million facility plan for the Hamilton County Department of Education on Thursday night. The School Board unanimously approved a well-thought-out “first Band-Aid” that will provide a new elementary school in Harrison, middle schools in East Hamilton and Howard, and a quite-satisfactory answer to move ... (click for more)