Playing in the studio and playing in concerts are two different things. It doesn’t mean that you are bad musician if don’t play in studio, playing in the studio demand some maturity and experience. Papy Kakol also barley played the drums in Solola Bien & Kibuisa Mpimpa, but it doesn’t mean that he a bad drummer. Japonais Maladi was for a long time a bass player in Tazz Junior before taking his role a lead-guitarist back. Mimiche started playing alot in the studio after Kibuisa, he played bass in A La Que Leu Leu by himself and then left. After Les Marquis he came back a played a big part of Témoingnage, re-playing also the parts that Michel Bass left who decided to leave the band (like Rolly said témoin hahahaha). After he played Sous Sol by himself and the majority of Temps Present & Malewa.