Freiberg tremulants demo

As there has been some concern about the tremulants on both manuals of the Freiberg sample set, I decided to post a short improvised demo, with the following registrations: HW: Viola di gamba and Rohrflote 8', pedal coupled and often playing along the melody line; Oberwerk: Gedackt 8' as accompaniment mainly. Both tremulants ON.