'YinYang' is the union of polar opposites in Taoism. It is the same in the present work for trumpet and organ in which the two movements form a pair of opposites: 'Toccata' is a powerful, solid music piece that is rough around the edges, with staccato as essential form; 'Melisma' is a sweeping, light and round structure with legato as essential form. This polarity is as elementary as 'male and female'. This is why it is characteristic of the yin-yang symbol that the curved, melismatic line unite...