Tredezime German?

Not mentioned in the literature, this stop is apparently a mutation of 8/13' pitch, sounding the 13th harmonic of the 8' series. It is extremely rare.

Examples

Tredezime 8/13'; Dreifaltigskirche, Kaufbeuren, Germany; Schmid 1964.

Tredecime 8/13'; Dominikanerkirche, Landshut, Germany; Schmid 1966.

Tredezime 8/13'; St. Anna, Altötting, Germany; Schmid 1976.

Tredezime 8/13'; Heilandskirche, Berlin, Germany; Schmid 1962.

Tredezime 8/13'; Johannisstift, Spandau, Germany; Walcker 1968.

Bibliography