Porous Structures is an album by Machtelinckx/Badenhorst/Cools/Gouband, released in 2020. The album is a avant-garde LP.

• A1 Structure 3 5:23
• A2 Mémoire 5:50
• A3 Structure 1 8:15
• A4 Sillage 4:16
• B1 Structure 4 7:48
• B2 Structure 6 5:11
• B3 Abdence 4:50
• B4 Inconnue 5:09