Complex sentence: In 2000, Jakub Rene Kosik published next album-Live Acid Sessions (LeKOS, PL)-this time whole material was recorded live, both in studio, as well as at events in which he performed.
Split into simpler sentences: In 2000, Jakub Rene Kosik published his next album, Live Acid Sessions (LeKOS, PL). This time, all of the material was recorded both in studio and live at events in which he performed.