Equal and Unequal Beating Temperament System Research Final Discussion Thread: Circular Harmonic System for Equally Beating Intervals Equal Beating Temperament System ...
Unequal Beating Temperament System - Kirnberger III and Kellner Kirnberger III Equation ((((((((((((((((((((((((440 × 2 + (Δ × 3 × (21.506289597 / 23.460010385))) ...
Hello List, Regarding safely tilting uprights: Positioning the caster toward the front of the piano when tilting back or returning to the upright position is probably obvious but something I feel I ...
Heading to the Boardroom
By David Stoneman, RPT
PTG President
On January 3rd, the agenda for the 2026
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