I_hkUBuDV7_ymq05q3UhBShiarPyyHnXFXvct0YPoz_40vVzjGU-CkO-jAjModular interfaces in combination with silent way and the modules in our big system inside Rough Trade East in London has been introduced and explained by Andrew Ostler alias Os on Saturday June, 1st. Here is Video part 1 and part 2 documenting the whole workshop from what I saw now – thank you, Os.