During his 40-year tenure with the Minnesota Orchestra, Roger Frisch has played many of the world's great concert halls, bringing Beethoven and Brahms to life through his 250-year-old Italian violin. Yet the most memorable performance of his career came under the cold spotlight of an operating theater at the Mayo Clinic, before an audience waiting to hear him coax just one note from a cheap, squeaky instrument.
Frisch lay bolted to a table with a hole drilled in his skull, awaiting his cue from a surgeon implanting two electrodes into his brain. Doctors hoped the electrical impulses would calm the uncontrollable tremor in his right hand that threatened his livelihood — and to guide their placement, he had to play during the surgery.
"The margin of error is smaller than a pinhead,'' Frisch said. "And the challenge was to get the tremor down to absolutely zero.''
With one long draw of his bow, Frisch produced two sweet sounds: a clear, steady tone, and a round of applause from a room packed with medical professionals. Sunday, the Plymouth resident will celebrate the neurostimulator that preserved his career by running the TC 10 Mile as one of Medtronic's Global Heroes. Frisch, 63, is among 25 people representing the medical-device maker in the 10 Mile or Sunday's Twin Cities Marathon, demonstrating technologies that have allowed them to continue working, playing and running.
The violinist and concertmaster has run for 30 years and completed two marathons, as well as many 5K and 10K races. Sunday's race will be his first since his surgery in 2010. When he hits the streets with 22,000 others participating in the two events, he won't be focused on speed, but on his ability to persevere — a trait strengthened by his two-year ordeal.
"For a violinist, this was devastating,'' Frisch said. "I've been given a second chance, a second beginning for my career. Not many people have that. And I do not take that for granted.''
Frisch's condition, essential tremor, is believed to be hereditary. It affects him only on his right side, and the shaking is most pronounced when he is playing the violin.
His device is implanted underneath the skin on the right side of his chest, connected by wires to the electrodes placed deep inside his brain. When Frisch activates it — with a control that looks like a garage-door opener — electrical impulses block the faulty signals in his brain that cause the shaking. When he turns it off, the tremors return within seconds, with such severity that he can barely raise the bow to the strings.