The String Pavilion is a hall built by the carpenters of Nasu, with 30mm thick Karamatsu, Gassho-zukuri, and the front decorated with Nasu's special Yamizo cedar and Ashino stone. Inside, the counter is made of a special fir board, the washroom is Arita-yaki, the door is decorated with the design of f-holes for stringed instruments, and the foyer has a pattern of leverage. 8-channel mixing console and ceiling-suspended microphones (RODE/NT5) are also available for sound production. The piano is a 1971 Hamburg Steinway B211, originally used in a Belgian salon, with ivory white keys.