From observation Werra seems embrolied in his own stuff. Apart from Bill, I don't remember him interacting much with his former musicians. But he did have a real soft spot for Bill
What about Ferrè??? Because from Ferrè's parte to him Werra was like a FATHER and his departure led to a closer relationship between Werra and Héritier. Bill has been to much unrespectful towards Werra throwing continuos attacks since Solola Bien (Awa bana bazo lia te, Musique Ya Koko wana elala, "Kids here are not eating for Werra's stinginess, the music of that oldie is sleepy) while Ferrè except interviews only after Sankara insulted his non, and Vieux Jaloux really never had anger towards Werra, even though he would have liked to Be in better relationship, while I don't know what Werra thinks about Ferrè
