Early Keyboard Cloths
These cloths have been made especially for early keyboard instruments and are not available from other suppliers. The composition is 100% wool and the weave, texture, colour and thickness are a close match to the original cloth found in late 18th century and early 19th century English pianos. They can be provided for the restoration of one instrument or in larger quantities for a professional workshop.
Early Keyboard Cloth
The green Early Keyboard Cloth is now recognised as the most appropriate replacement cloth not only for early pianos but for many other early keyboard instruments such as harpsichords, spinets and clavichords. It is used by makers and restorers in the UK, Europe, United States and many other countries. There is a 1.5mm cloth that is the standard keyboard cloth for late 18th and early 19th century pianos and a 2.5mm cloth for later pianos and and many other early keyboard instruments. It is a popular choice with harpsichord makers. When used in early pianos, it is suitable for the back-touch, balance rail, front rail and hammer rail.
The damper cloth uses a fine wool yarn and is weaved with a high thread count. This will make it easier to cut into the very small pieces used on early 19th century square pianos. There are two thichnesses of damper cloth available: a 0.7mm cloth and a 1.0mm cloth that is used on later instruments. There is also a new cochineal red damper cloth.
You will find the new cloth an excellent and authentic replacement for original damper cloth.
Hitch-pin worsted bearing cloth (Broadwood type)
This cloth has been made for the replacement of the hitch-pin bearing cloth used in square pianos by Broadwood and some other makers. It has a worsted weave and is in cochineal red similar to the original cloth.
A complete set of cloths for a single instrument
This includes sufficient cloth for one instrument including the Early Keyboard Cloth, Damper cloth in natural, damper cloth in cochineal and an option to include the hitch-pin worsted bearing cloth.
A Sample card of these Early Keyboard Cloths is available on request.
Fretwork Silk (This silk is not available for purchase at present)
A traditional English silk mill has replicated the organza blue/green silk found in the nameboard and internal fretwork of early 19th century square pianos. The quality, colour and appearance are similar to the original. This silk has been weaved especially for the purpose and is not commercially available.
It is often found that the silk is either missing or has already been replaced with unsuitable material that is too thick and of inappropriate colour. Therefore, the use of this new silk will greatly improve the appearance. At present only a limited quantity has been produced. It is not available to purchase directly from the online shop but please email graham for further information. An article Square Piano Nameboard Fretwork gives more information about the introduction of this fretwork in square pianos.
Hammer covering and action leather
Research has been undertaken on the type and quality of leather used in early pianos with the intention of replicating the oil and vegetable-tanned leather used for hammer covering and in keyboard actions. An article Hammer Covering and Leather gives more information about the research undertaken. Some vegetable-tanned leather, that is suitable for some applications, has been produced in small quantities and is being supplied on request. It is not currently available to purchase from the online shop but please email graham for further information.