'3 Epigrams' (1963) came into existence following my piece for chamber orchestra 'Chronos' (1962). My purpose with these pieces (and others of the same period) was to explore the sound experiences of serialism in space and time but without using the original and fundamental substance of serialism - the tone row. The chromatic space was constituted by four identical and complementary tone columns (established by transposition). The time was divided into 25 different sizes, plasticly conceived and...