Thiinithithorn Kleebsamuth or Thansarut Ariyasuk A-nan Wongwitoonsamut graduated with a Bachelor of Arts Program in Music from Nakhon Si Thammarat Rajabhat University and a Master’s degree in Music Education from the Faculty of Education, Buriram Rajabhat University under the academic supervision of Asst. Prof. Dr. Thiti Panya-in

Thiinithithorn has been interested in arranging harmonies since high school. He studied it himself and during his bachelor’s degree, he arranged harmonies for the Ligor Symphony Orchestra, which is the orchestra of Nakhon Si Thammarat Rajabhat University and was the arranger and conductor of the Nakhon Municipality Orchestra, the Nakhon Si Thammarat Youth Orchestra, in 2017.

Currently, Thiinithithorn is a civil servant in the position of a music instructor at the Nakhon Si Thammarat College of Dramatic Arts, Bunditpatanasilpa Institute.

• The program note was provided to Thai Wind Composers by the composer.