For frequent usage
Because the tuning forks L are heavier than the tuning forks S and Splus, they vibrate longer after striking.
• Milled from one piece of high-quality tool steel and then nickel-plated.
• Smooth matt finish
• Prongs with chamfered edges all round.
• Tuning accuracy of +/- 1 Cent (a semitone has 100 Cent)
• High-contrast inscription denoting the frequency and planet.