The following recordings of Symphonie no. 1 of Alexandre Guilmant and the Cortege et Litanie of Marcel Dupre were created by Aarnoud de Groen, organist from the Netherlands. These are examples of what can be done with Organ Symphony Assistant .
The instrument he has chosen is his Hauptwerk virtual organ with the St. Stephen's Church, Dudelange, Luxembourg sample set. He has done a marvelous job of creating a seamless connection between the Organ Symphony Assistant orchestra and his Hauptwerk instrument.
This is a segment of the Rheinberger 1st Organ Concerto performed on a small two-manual organ along with the USB Flash Drive project file. A click track is only heard by the player via an earpiece. The computer atop the console is used to run the OSA program file and is connected to speakers via an audio interface.
Here are two examples of Organ Symphony Assistant utilizing Video Sheet Music from a Recital by Laura Belanger, OSA creator, at Plymouth Congregational Church, Plymouth, NH on July 24th, 2022