IPSR held the piano performance “The Musical Compositions of His Majesty King Bhumibol Adulyadej” with honor of Mr. Kittisak Srichawana, the pianist performing beautiful playing of Yam Yen, Klai Rung, Lom Nhow and such. Conducted and sung by Prof. Aphichat Chamratrithirong, the performance was filled with joy and relaxation.