S & J Wallace Piano Tuning

S & J Wallace Piano Tuning

Contact Information

  • Leighton Buzzard, Bedfordshire LU7 9BY
  • Phone: View Phone
  • Mobile: 07865 475935
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My name is Julian Wallace, I am the piano tuner for S & J Wallace Piano Tuning. I'm a qualified traditional ear tuner with over 25 years experience in the trade. We Offer a professional, reliable and friendly service, with flexible working hours, covering Herts, Beds, Bucks and Northamptonshire. We specialise in domestic, school, and studio piano tuning and repairs, as well as theatre and concert venues.

Our charge for a first time tuning is


Other Information

Other Categories:

Piano Tuners

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Did You Know Piano Facts

What is the difference between Overdamping and Underdamping?

Overdamping is a system whereby the piano damping mechanism (the bit that shuts the piano up) is situated above the hammer strike line. Underdamping is where the piano dampers are placed below the hammer strike line. Advantages and disadvantages. Overdamping. Imagine an elastic band three-foot long, you twang it and then put your finger near to the end of the elastic band, to stop it vibrating. This is overdamping


Take the same elastic band and place your finger near the centre to stop it from vibrating this is underdamping, which of course is more efficient. Overdamping is controlled by gravity where as underdamping is controlled by adjustable springs so on the whole underdamping is far more efficient than overdamping. However, there is one disadvantage with underdamping. That is, if the dampers are incorrectly aligned to the nodes and antinodes of the vibrating string this will result in, the dampers when they come in contact with the string, emphasising certain harmonics on the piano, thus giving you a harmonic ring, this is more common on small uprights and small grandís as the margin of tolerance decreases as the piano becomes smaller.