I recently stumbled across a post on the Toulouse les Orgues Facebook page about a proposal for a new portable pipe organ called L'orgue L'Explorarateur. The organ will have a modular design (similar to the Orgue du Voyage), and will consist of 30 stops derived from 12 ranks of pipes. The construction of this organ is intended to begin later this the year, and should be completed by next year.
https://www.youtube.com/watch?v=MNjCR1yVCj4
1. Bourdon 32′ 16′ 8′ 4′
2. Principal 8′ 4′ 2 2/3′ 2′ 1 1/3′
3. Flûte d'orchestre 8′ et Flûte harmonique 4′ 2′ 1′
4. Flûte traversière en bois 8′
5. Salicional 8′ 4
6. Viole 8′
7. Nasard 5 1/3′ 2 2/3′ 1 1/3′
8. Tierce 3 1/5′ 1 3/5′
9. Trompette 8′ 4′
10. Ophicléide 16′
11. Clarinette 8′
12. 13. Physarmonica 8′
https://www.youtube.com/watch?v=MNjCR1yVCj4
1. Bourdon 32′ 16′ 8′ 4′
2. Principal 8′ 4′ 2 2/3′ 2′ 1 1/3′
3. Flûte d'orchestre 8′ et Flûte harmonique 4′ 2′ 1′
4. Flûte traversière en bois 8′
5. Salicional 8′ 4
6. Viole 8′
7. Nasard 5 1/3′ 2 2/3′ 1 1/3′
8. Tierce 3 1/5′ 1 3/5′
9. Trompette 8′ 4′
10. Ophicléide 16′
11. Clarinette 8′
12. 13. Physarmonica 8′