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    • Pianos Cymru

      154 High Street
      Cardiff, South Glamorgan ll49 9NU
      Wales/Cymru

      PianosCymru is an award winning piano dealership

    • Gordon Bell Pianos Ltd

      45 Rosemount Viaduct
      Rosemount
      Aberdeen, Aberdeenshire AB251NQ
      Scotland

      Kemble Centre of Excellence other leading brands

    • Key Player

      98 Canongate
      The Royal Mile
      City of Edinburgh, Edinburgh EH8 8DD
      Scotland

      For over 40 years we have been known as Edinburgh

    • Biggars Music (Glasgow) Ltd

      273 Sauchiehall Street
      Glasgow, Lanarkshire G2 3HQ
      Scotland

      Biggars Music, established in 1867, is Glasgow's

    • Reuben Katz Pianos

      R/O The Old George
      Fore St, Milverton
      Taunton, Somerset TA4 1JU
      England

      Our Stock of new and reconditioned pianos has been

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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.