Accu-Tuner Sales
The Accu-Tuner allows the technician to become as involved as he wants in the tuning process. The Accu-Tuner is a sophisticated and accurate pitch measuring device, combined with a computer’s memory. The more we learn about the tuning process, the more the Accu-Tuner can help us learn where we can improve as professional piano technicians.
2011 Sanderson Accu-Tuner Catalog
(If you have been considering an Accu-Tuner purchase, you might want to know there will be a price increase Sept 17, 2011. The new prices are shown in the catalog.)
I’ve been a distributor for Inventronics. Inc. since 1984. My first SAT was Ser. # 73, which as far as I know, is still in use today by a fellow technician in Kansas City. Also in the 80′s I developed, marketed, and sold a line of tool cases (Accu-Tech) for Accu-Tuner Technicians. Many of these cases are still in use today.
Bob Conrad, Tucson, AZ (520) 784-1549


Hey Bob- Again, thank you so much for your professionalism, advice and honesty in handling this for me. I wouldn't have done this without your help. Ray Barber, Riverside CA
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Thanks for all your help
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Bob, My wife is deeply pleased with the performance of our Kawai as a direct result of your skills. I just stood near the piano and luxuriated in 'Porgy & Bess'. Thank you. Your concern has made a difference...
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Hi Bob, I just wanted to tell you how wonderful the Steinway at the church sounds. I have been enjoying practicing and playing it. I can't thank you enough ~ it sounds beautiful! I just wanted to let you know, I...
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It never sounded this good!
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"My Wurlitzer Spinet NEVER sounded this good!" That's what I told Bob, when I called him a few days after he tuned my piano for the first time. The other tuners I'd used had always told me my...
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I am not a customer, but a good friend and fellow technician. We are going to miss Bob in Kansas City and Tucson is acquiring one of the best piano tuner/technicians in the United States. When I first started in this...
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When cleaning out a storage area that had been overlooked for over 10 years, I found an old black Yamaha studio piano that my predecessor had apparently put there. It was basically a good instrument but because it had...
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Bob Conrad has taken care of our 12 pianos here at the Cathedral since 1977 and in all those years, we have never had a problem with his work. He treats every instrument--from our grands which are used every week,...
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Bob has tuned and taken care of my two matching Steinway grands for over 30 years. When we moved and I no longer needed one of the grands, he helped me find a good home for it. I...
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I bought my Steinway in 1980, and had some very bad experiences with tuners until I met Bob Conrad. He was recommended to me by the largest Steinway dealer in Kansas City. I wanted someone whom I could trust and...
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To Whom It May Concern: Robert Conrad has provided exemplary service for Schmitt Music and Jenkins Music for many years. He is very professional. Our company sells the Steinway Family of pianos as well as Yamaha pianos in the Kansas City...
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