The Contemporary American Organ: Its Evolution, Design and Construction

acoustical Aeolian-Skinner American organ Austin Organs baroque bass blower Bourdon 16 builders built Celeste century channel chest Chorus Reeds church combination console contacts couplers crescendo pedal Diapason chorus Dulciana electro-pneumatic electronic organ ensemble Fagotto Figure Flöte Flue pipes Flute French Gamba Gedeckt Geigen Gemshorn harmonic Hope-Jones inches instrument keyboard Krummhorn M. P. Moller magnet mechanism metal Mixture modern organ Moller mouth mutations Oboe octave old organs operation organ building Organ Company organists pallet PEDAL ORGAN pipe valve pistons pitch pitman Plate played Plein Jeu pneumatic Positiv pouch Principal Quinte ranks Reed pipes relay releathering reservoir resonator Salicional scale scheme Sesquialtera shallot shutters slider solo sound stop action SWELL ORGAN switches Tierce tonal tonal design tongue tracker action tracker organ Tremolo Tremulant Trompette Trumpet tube tuned unison upper voicer voicing Voix Celeste Willis wind pressure windchest wire wood pipes