Laura August 24, 2017 Workbench Oskar C. Meinel Sound Post Crack Repair August 2017 Sound post crack The top is removed The label with stamp The top sealed in a vacuum bag in preparation for pouring the plaster The plaster is poured in the mold, with a backing piece of wood placed on top The cast that will support the top during the repair The bed of the patch- the wood is removed and new wood will fit into the area Fitting the patch The patch is glued and excess wood is removed The completed patch A few cleats The top is ready to be glued to the body Clamping the top on the ribs The violin is ready to go- with a new soundpost fitted inside