Echo Fantasia in a Uploaded by: JonathanClinch Composer: Sweelinck, Jan Pieterszoon Organ: Van Deventer 1756, Nijkerk Software: Hauptwerk VI Views: 63
Fantasia à giusto italiano Uploaded by: Aarnoud Composer: Krebs, Johann Ludwig Organ: Utrecht - Dom, Bätz Organ Software: Hauptwerk IV Views: 211
Praeludium und Fuge in g-moll Uploaded by: ReinerS Composer: Buxtehude, Dieterich Organ: Alfred Führer organ of Riddagshausen Software: Hauptwerk IV Views: 1004
Well, most common of cause is the use of a Vox Humana or so, imitating an Italian tenor.
On the organ of Riddagshausen however I prefer this very soft registration, it sounds better in my opinion - let's say it's now a countertenor :-)