This improvisation showcases the softer stops of the Klais organ of Szikszo. These really give a sense of the acoustics of the organ.
Great uses the Rohrfloete 8' and Weidenpfeife 8'. I particularly like the sound as you get near the top of the keyboard. Later the Siffloete 1 1/3' is added.
Schwell uses the Krummhorn and the Spitzquinte 2 2/3'. This produces a rather lovely solo sound which isn't too harsh or dominating.
Positiv uses Gamba and Vox Coelestis 8'. These are later coupled to the Great as well as the octave coupler.
The pedal all the way through uses the Zartbass 16' and Gedactbass 8'.
Hope you enjoy. This organ is well worth considering at such a cheap price (89 euros for 3 manual or extra 40 euros for extended surround version!)