Publisher: ‎ Shokokusha (August 1, 1986) Release Date: ‎ August 1, 1986 Language: ‎ Japanese Paperback: ‎ 206 pages ISBN-10: ‎ 4395002080 ISBN-13: ‎ 978-4395002085 Overview This book explains sound perception, the difference between desirable sounds and noise, and soundproofing and acoustic measures with practical examples. It covers topics such as ensuring quietness, the conditions for good sound and acoustics, discussions on hall design, and anecdotes, organized into chapters. Author's Background Hozumi Nagata (1925-2018) obtained his doctorate from Tohoku University, then worked at the NHK Acoustics Research Institute before establishing Nagata Acoustics in 1971. He advocated for "quietness, good sound, and good acoustics" in the design of concert halls such as Suntory Hall.