Cookie Consent by Free Privacy Policy Generator Update cookies preferences

Sanderstead London England

Sanderstead

Browse Locations England » London » Sanderstead


Featured Listings

  • The PianoMan Ltd (Leeds)

    170 Easterly Road
    Oakwood
    Leeds, West Yorkshire LS83AD
    England

    Suppliers of new and reconditioned acoustic pianos

  • All Instruments

    Madbrook Farm
    Warminster Road
    Westbury, Wiltshire BA133RB
    England

    OVER 100 PIANOS IN STOCK ! Sales at our stores in

  • Renaissance Music Piano Centre

    81 Myddleton Rd
    London
    Bounds Green, London N22 8NE
    England

    Piano specialists offering new, used and

  • A&C Hamilton Musical Instruments

    946-950 Blackpool Rd
    Lea
    Preston, Lancashire PR2 1XN
    England

    A&C Hamilton Musical Instruments is Located in

  • Richard Reason Pianos

    94 Tilehouse Street
    Hitchin
    Hitchin, Hertfordshire SG5 2DW
    England

    We stock Fine Quality instruments, modern second-

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.