Discovering a great german romantic organ

What a challenge for me to immerse myself in a repertoire I know little about and in instruments I have explored little until now. It's also not easy to readjust to legato after having played and recorded a lot of Baroque music. In any case, I am very honored by the trust that some publishers place in me by entrusting me with testing their new samples.
Of course it's the beta version and some improvements are needed, but I was very impressed to play and experiment what I could do with such an organ. After some researchs in my library and on the web, I propose you to listen to some unknown german composers, except Brahms, to show some possibiliest and colors fo this organ.

Introduction,
1. Johannes Brahms / O Gott du frommer Gott

Stops of the Hauptwerk :
Joseph BERNARDS (1844-1929) op 14
2. Major Prinzipal 8 + Ped Prinzipal 16/Oktavbass8 5:09

3. Doppelflöte 8 + Ped Subbass16, Sanftbass8 6:26

4. Gemshorn 8 + Ped Subbass16, Sanftbass8 7:15

5. Doppelfl 8 + Rohrfl 4 + Ped Majorbass 16 / Oktavebass8 8:16

6. Prinzipal 16, MajorPrinzipal8, Gemshorn 8, Doppelfl 8, Burdon 8, Oktave 4
+ Ped MajorPrinzipal 16, Violon 16, Gedacktbass 16, Oktavbass 8, Cello 8 9:23

7. Bordun 8 + Ped Subass 16 + HW/Ped 10:36

8. idem 6 + Rauschquinte, Mixtur / Ped + oktave 4, Bassclarinette 8 11:47

9. idem 8 + oberoktav Ped less bassclarinette + Posaune 16 12:56

10. Fugara 8, Doppelfl 8 + Ped Violon 16, Sanftbass 8 14:08

11. Tutti except some stops 15:06

Stops of the positiv

12. Rohrflöte 8, Flautino 2 16:59

13. Rohrfl 8 + Swell Gedakt 16 Concertflöte 8
Ped/SWell 18:21

14. Rohrfl 8, Traversflöte4, Flautino 2 + Ped/Swell Gedackt 16, Concertflöte, Gemshorn 4 19:45

15. Flüte harmonique 20:35

16. Minor Prinzipal 8, Flûte Harm, Gamba, Rohrfl + Ped Violon 16, Cello 8 21:42

17. MinorPrinz8, Gamba, RohrF8, Prinzipal4, Trompete harmonique 8 22:27

Conclusion
Rudolf HAASE op 33
18. Choral (Pos Oboe 8 Burdon 8 HW, SUbbas16 Sanftb8 23:11
19. Pastorale 24:00