1721 ST. GEORGENKIRCHE SILBERMANN Specification By milandigital|2020-06-30T16:56:57-05:00April 30th, 2020|Comments Off on 1721 ST. GEORGENKIRCHE SILBERMANN Specification Technical Details Tuning: A=435 Equal Temperament.Keyboard compass: 49 notes.Pedal compass: 25 notes (extended to 27).Tracker action. Original 18 Stops Hauptwerk Principal 8Bordun 16Octava 4Rohrfl?te 8Spitzfl?te 4Quinta 3Octava 2Mixtur 3Cymbeln 2Cornet 3II-ITremulant Oberwerk Principal 4Gedackt 8Quintadena 8Rohrfl?te 4Nasat 3Octava 2Tertia 1 3/5Quinta 1 1/2Sifflet 1Mixtur 3 Pedal Trommete 8Posaune 16Principal-Ba? 16I-Ped