Presentation

 

The Arp Schnitger Organ   The Mariana organ has 18 stops (ranks of pipes with different sounds and heights) distributed in two manuals (keyboards). It blends Portuguese and German influences: the front, called “Hamburg façade,” is a trademark of Arp Schnitger and his school, just like the division in two manuals. The division of the stops – they can be selected together, the right hand only, or the left hand only – indicates the Portuguese influence.

The organ’s stay in Portugal influenced its decoration: it is done with Chinese motifs in shades of burgundy, dark green, and golden, probably resulting from the strong influence of the 18th century Asian colonies. The trumpeter angel, atop the case, carries a standard with crossed arms, emblematic of the Franciscan order.

Installed in a veranda or balcony slightly lower than the church’s high choir, the organ lies against the wall of the superior tribune. The only artist to enter the 1753 contest, José Francisco Lisboa, the father of the architect and sculptor Aleijadinho, built the balcony. Although the instrument was not built for the cathedral, its physical and sound volume is very adequate to the church’s internal area.

 

        The Schnitger Organ
      Trumpeter Angel  He carries a shield of the Franciscan order, which confirms the instrument’s stay in a Portuguese church or convent of that order.
     

Hamburg facade  One of the striking characteristics of Arp Schnitger and his school.

     

Decoration  Left-side angel.

     

Decoration  Carvings added in Mariana.

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Decoration  Paintings with Chinese motifs.

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Brustwerk  Its sound can vary in intensity with open or closed stops.

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Hauptwerk  Has the most important sounds of the organ.

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Keyboards  Arp Schnitger’s originals, made of ivory (white keys) and ebony (black keys).

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Pedal  A keyboard like the manuals to be operated by the feet.

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Drawstops Right side They allow the organist to select which stops will sound or not.

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Drawstops Left side  They allow the organist to select which stops will sound or not.

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