Making Musical Instruments: Strings and Keyboard

accurate allow applied avoid bars bass belly bending block body bottom bridge carefully centre centre line clean colour Conservation construction corners correct course cramps curve described difficult draw drill edge effect ensure exactly final fingerboard finished flat follow fret give glue glued grain guitar harpsichord head heel hold hole important inside iron jacks join joint keyboard leave length lute makers mark material measurements metal method mould musical instruments necessary neck Once original pegbox piece plane position possible pressure purfling remove restoration result ribs right angles round sandpaper shape sharp side slightly sound soundboard soundhole strings strip sure surface taken taper template thickness thin tool treatment treble usually varnish viol violin width wood