sentences:  He developed a harpsichord in 1963 based on a Pascal Taskin instrument of 1769 which was sold as a do-it-yourself kit.It included a manual and all the crucial parts, with the wooden items planed to the correct thickness but otherwise requiring finishing.In this way any person with a good grasp of woodworking and basic knowledge of harpsichord making, with dedication and careful work, was able to produce a fine instrument.