Chromatic Tuning Forks, set of 13, Economy (PH36128C/1)

These forks have been selected to illustrate the 12-tone "Well Tempered" musical scale. These economy grade tuning forks are individually tested to assure that the proper pitch is achieved.  The set includes:

• 261.63 Hz “C”
• 277.18 “C#”
• 293.66 “D”
• 311.13 “D#”
• 329.63 “E”
• 349.23 “F”
• 369.99 “F#”
• 392 “G”
• 415.3 “G#”
• 440 “A”
• 466.16 “A#”
• 493.88 “B”
• 523.26 “C'”