This is a list of notable pipe organ builders. Albert watches in fascination from atop a large pipe organ from Oaxaca. The Sultan was particularly enthusiastic about the pipe organ. It was considered as the first Filipino pipe organ building company. It uses additive synthesis to recreate pipe organ sounds. This is a similar arrangement to stops for a pipe organ. Pipe Organ preset was used for that variant. Viol da Gamba and Gamba also appear as string family stops on the pipe organ. The organ specification can be found in the National Pipe Organ Register. The Chapel also features a large organ built by Dobson Pipe Organ Builders. Its English common name is derived from its resemblance to a pipe organ. Some instruments regularly use both clefs, such as piano and pipe organ. Pipe organ wind pressures are on the order of . The Lammermuir pipe organ was built in 1990. There are also arrangements for pipe organ, alone or with brass.