A technician friend has a Sanderson Beat-Rater for sale, new condition.
He is asking $100.00. It is very helpful for setting an aural
temperment using the 4 contiguous thirds. Each of the thirds F-A, A-C#,
C#-F, F-A have a button, which when pushed make a pulsed sound at the
speed that interval should be. There is a speed regulator to modify the
pulse speed and volume control. It is a nice unit, and would be a good
tool for a new tech, or anyone wanting to practice this kind of
temperment tuning. E-mail me privately if interested.
Thank you,
Paul McCloud
San Diego
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