“Deep Space Sculpture DESPATCH" has been launched as a piggy-back payload of the H-IIA on December 3, 2014. In its operational period, ARTSAT Internet Radio broadcasted radio streaming using data from API and generate realtime synths audio as "Deep Space Orbital Symphony".
DESPATCH has had three phases as different missions in its operation. In radio streaming, there were three different synths had been assigned each phases. They changed to another depend on which phase had been running.
We can now hear several snapshots below on SoundCloud.