This recording focuses on Claudio Santoro's output from the 1960s - a significant decade in the composer's ever-eventful life. It features world premiere recordings of his charged Cello Concerto, fuelled by his experiences in East Berlin, the dramatic Eighth Symphony and the encore piece One Minute Play, alongside Três Abstrações and Interações Assintóticas, Santoro's only work to use quarter-tone tuning.