
Dozan Fujiwara - shakuhachi on "Seven Samurai - ending theme".Aya Motohashi - hichiriki on "The Land Song" and "Seven Samurai - ending theme".Jan Xiao-Qing - gu zheng on "Seven Samurai - ending theme".Jiang Jian Hua - erhu on "Break With" and "Seven Samurai - ending theme".Carlos Núñez - whistle on "The Land Song".Marcelo Costa - percussion on "War & Peace".Ryoji Ikeda - "processing" on "World Citizen / re-cycled".Arto Lindsay - producer of "Undercooled" and "War & Peace".Haruomi Hosono - medicine drum on "War & Peace".Maucha Adnet - vocals on "Ngo / bitmix".


"World Citizen - i won't be disappointed/looped piano" – 6:05.The original version of "Ngo", featured on the single for "Undercooled", was used in a New Balance advertisement. "coro" was featured on the soundtrack to the anime film Appleseed, while "World Citizen - i won't be disappointed/looped piano" and "only love can conquer hate" were featured in the film Babel. Notably, Sakamoto's former bandmates from Yellow Magic Orchestra, Haruomi Hosono and Yukihiro Takahashi, contribute on several songs under their own production name, Sketch Show. The album is experimental, pairing Sakamoto's piano work with ambient and glitch programming. Chasm is the 15th studio album by Ryuichi Sakamoto and was released in 2004.
