These are some excerpts from Series #4, Episode 21... Hopefully, the poor owner succeeded in suing the BBC for pain and suffering...
Watch in horror as an idiot "woodworker" destroys an otherwise nice, mahogany cygnet horn - "it should be a nice golden color" according to the second idiot on the team (a so-called "gramophone guru")... He summons his "expert woodworker" to help him restore/repair the horn... Give an idiot who knows absolutely NOTHING about restoration, a can of stripper and a power sander and watch the "magic"...



Excerpts from "The Repair Shop" - Series 4 - Episode 21...
https://www.youtube.com/watch?v=I55_KzTZvdM
https://www.youtube.com/watch?v=-ih4dq0X6qQ