PETROF model II
First class instrument with original construction of english action after full renovation.
Extent of renovation
– renovation of acoustic element
– new surface finish of iron frame
– new pin block
– new tuning pins
– new string cover
– new surface finish – high gloss / polyester
– 3 pedal prolongement
– renovation of keyboard
– regulation of keyboard
– new key cover
– renovation of action
– regulation of action
– new hammers
– new dampers
– tuning
– voicing