Siwadon Robkit, born on July 5, 1995 in Thailand. He began to study music at the age of 10 years. He learned to play the trumpet in secondary education at Bodindecha School (Sing Singha Seni). With an age of 15 he changed to study trombone. At the secondary level, Siwadon made experience in drum competitions with the bass drum. He studied trombone performance at Kasetsart University with Anantaporn Laemchanbanjong. Music theory he studied with Wichit Chitrangsan. He became a member of Kasetsart Wind Symphony under conductor by Nipatdh Kanchanahuta and Surapol Thanyawibool. In 2015 Siwadon began to study music composition with Jinnawat Mansap and Kitti Kuramanee.