PITCH CAN MOSTLY BE REMOVED BY HEATING OR SOLVENTS, WATER BASED ELMERS GLUE CAN BE REMOVED COMPLETELY BY SOAKING IN WATER, EPOXY IS GOOD BUT IS UNFORGIVING AND DIFFICULT TO REMOVE.
SO YOU NEED TO CONSIDER HOW PERMANENT YOU WANT THINGS TO BE BECAUSE YOU MAY WANT TO CHANGE SOMETHING LATER. UNDOOING CAN BE MUCH MORE DIFFICULT AND TIME CONSUMING THAN DOOING