Daryl, I used a PT-100 for several years before I got my SAT-II. While the Yamaha is a nice little piece of equipment, it doesn't begin to compare with the SAT's memory capability. Once you get used to storing and recalling a tuning, whether developed mathematically or aurally, you'll wonder how you limped by with any other method of using a machine. The one thing that I would like to see developed is a program and peripheral to use on a laptop computer (if the battery would last through a typical day of tuning). Who knows, maybe Dr. Sanderson is developing the Virtual Tuning Device as we speak. BTW, I might want to get rid of my old PT-100 if someone is interested. Allan Gilreath Gilreath Piano & Organ Co. Berry College Gilreath@aol.com
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