[Machine Translation] Satoshi Minami's CD "Subtilitas" is a collection of four works composed after the CD "Subtilitas" produced in 2013. The four recent works, born from references to classical music, are integrated in this CD in a complex and singular manner as a single "sonata". This is an alchemical presentation of the monstrosity of the classics. This is a piece to experience a new world view of Satoshi Minami, a composer who is unique in the world of contemporary music. Year of recording: May 12, 2017 and March 20, 2018 / Location: Mitaka City Arts Center Kaze no Hall