Label Supraphon Records Format CD Album Running Time CD Album Number of Disks CD Album Tracks 1 Invention No 7 for Orchestra1 Invention No 1 for Chamber Orchestra2 Invention No 2 for Chamber Orchestra2 Invention No 8 (Quadratura Circuli) for Small Orchestra3 Invention No 3 for String Instruments3 In the Autumn Invention No 9 for Contralto Male Choir and Orchestra4 Invention No 4 (The Burrow) for Orchestra4 Tetragrammaton Sive Nomina Eius Invention No 10 for Orchestra5 Invention No 5 (A Game of Chess) for Wind Quintet5 Perished Happiness Symphonic Poem for Orchestra6 Invention No 6 for Nonet