Repair of Bending Metal Pipes in Pipe Organs by James Leek 10.20.18 Main causes that lead to pipe metal bending a. Forces of Gravity b. Original builder selected, pipe metal is of poor quality c. Lack or incorrect placement of racking supports in pipe organ design phase Bending and/or collapsing Pipes may be repaired as… Continue reading Principal 16′ Pipe Rank Reinstalled