A set of eight tuning forks with plain or threaded shanks providing a complete diatonic scale. Anodised aluminium Frequencies (Hz): 256 (C), 288 (D), 320 (E), 341.3 (F), 384 (G), 426.6 (A), 480 (B) and 512 (C) Arranged in a compartmented Polished wooden case.
