General Servicing
Definition:
The general checking, adjusting and setting up of a brass or woodwind instrument to make sure it is in good working order and appropriate playing condition for another year of use.
Just like getting a WOF for your car keeps you on top of all the general maintenance it requires to keep it safe to drive on the road, a general service keeps you on top of the general maintenance of your instrument. Take care of your instrument and your instrument will take care of you!