Bösendorfer grand piano – SAP 6822
This piano is not for sale. It is a representation of our work carried out for one of our customers.
The instrument was restored completely including its cabinet, acoustic, action, and keyboard components.
All details regarding the piano and range of restoration can be found below.
TECHNICAL SPECIFICATION:
- Type: grand piano
- Brand: Bösendorfer
- Model: concert grand piano
- Serial number: 30517
- Date of manufacture: 1974
- Length: 290 cm
- Number of keys: 97
- Number of pedals: 3
CABINET
RESTORATION RANGE OF THE CABINET HAS BEEN DESCRIBED BELOW:
- Disassembling of the instrument
- Basic carpentry work prior to actual case finishing
- Case varnishing in high gloss black polyester
- Complete set of square legs
- New lyre posts
- New music stand (without prop)
- Music desk rebuild including mounting screws
- New fallboard
- New brass fallboard logo (regular size)
- New brass side logo (large size)
- Old hardware polishing
- New concert casters with rubber
- Inside rim varnishing in transparent mat
- New genuine Bosendorfer fallboard felt
- New genuine Bosendorfer music desk felt
ACOUSTIC PART
RESTORATION RANGE OF THE ACOUSTIC PART HAS BEEN DESCRIBED BELOW:
- Soundboard bleaching
- Soundboard varnishing in gloss
- New soundboard decal
- New bridge caps 4 sections
- Bridge caps with graphite
- New bass strings of Heller
- New steel strings Röslau
- New pin block Canadian Maple 38mm
- New nickel tuning pins
- Iron frame sanding
- Iron frame varnishing in Bosendorfer color
- Iron frame finishing in gloss
- Frame lettering in black (brand name, serial number etc.)
- Agraffes restoration (polishing)
- New hitch pins
- New frame felts and string bearings genuine Bosendorfer
ACTION PART
RESTORATION RANGE OF THE ACTION HAS BEEN DESCRIBED BELOW:
- Complete action restoration and regulation (replacing all worn out felts, leathers, cashmeres, and restoration of wooden and metal elements)
- New hammer heads with natural felt of Abel
- New hammer shanks of Renner
- Restoration of old wippens (repetition levers)
- Backcheck restoration
- Damper restoration and re-felting with felt of Renner
- Damper regulation
- Sostenuto action restoration
- Damper action restoration
- Pedal action restoration
- Keyboard restoration
- Keyboard pins restoration (polishing)
- Key covers restoration
- Sharps restoration
- Final voicing
