Cookie Consent by Free Privacy Policy Generator Update cookies preferences

St Giles London England

St Giles

Browse Locations England » London » St Giles


Featured Listings

  • Rimmers Music Ltd (Leyland)

    Ambrose House
    20, Chapel Brow
    Preston, Lancashire PR5 2NE
    England

  • P. S. Pianos

    3 Canal Street
    Paisley, Renfrewshire PA1 2HD
    Scotland

    P. S. Pianos. A specalist piano shop. Being a

  • Keysound

    117 Narborough Rd
    Leicester, Leicestershire LE3 0PA
    England

    Keysound Looking for music shops in Leicester? We

  • Lincoln Piano Centre

    Unit 15, Witham Point
    Wavell Drive
    Lincoln, Lincolnshire LN3 4PL
    England

    We are dedicated piano specialists in Lincoln and

  • Little & Lampert Pianos

    38 Joel Street
    Northwood Hills
    Northwood, London HA6 1PA
    England

    We are importers and distributors of new and

Featured Classifieds

No featured classifieds

Blog Categories

Recent Blog Posts

No new blog posts

Recent Classifieds

No featured classifieds

New Events




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.