Two-disc complete background music (instrumental) collection for the "Katamari Damacy" series of games. Set includes full BGM collection for "Katamari Damacy" and "We Love Katamari" as well as songs from the upcoming PSP game "Katamari Damacy" (Temporary Japanese title "Boku no Watashi no Katamari Damacy"), as well as opening and ending themes from the PSP game. Features a number of classical themed tracks.