DescriptionTechnical description: Mahogany; body length 202. Graduated plungers. Both pipes adjustable from C₅ to C₆; calibrated positions.
Overall size: 235 (closed).
Sounding length: 0 to 45 (C6) to 127 (C5) to 144.
Bore: Rectangular cross sections, width 14; depth 18.
No other inscriptions.
Usable pitch: C5, measured frequency +/- 0.1 cents, 543.10 Hz; +64.5 cents with respect to A4 = 440 Hz; equivalent to C5 at A4 = 456.7 Hz. C6, measured frequency +/- 0.1 cents, 1074.36 Hz; +45.4 cents with respect to A4 = 440 Hz; equivalent to C6 at A4 = 451.7 Hz.
Specific literature references: G.S. (1968) No 3. |