Two sets of popular tuning forks are available.

• Useful Selection of Frequencies
• Two Sets Available
• Setting from A to G

One set features four tuning forks (256 C, 320 E, 384 G, 512C).

The other set features eight tuning forks (256 C, 320 E, 384 G, 480 B, 288 D, 341.3 F, 426.7 A, 512 C).