“自然农法”之声，是由日本传奇鼓手丰住芳三郎（Sabu Toyozumi）与多种乐器演奏家夏秋文彦（Fumihiko Natsuaki）组成的乐队。夏秋平时使用“自然农法”（不使用任何化学用品的种植方法）来种植蔬菜、稻米，乐队因而得名。
夏秋文彦（Hico）
Hico是一位精通多种乐器的演奏家，包括口风琴、口簧琴、泛音长笛、打击乐和其他民族乐器。
Hico创造了一种独特的口风琴演奏风格。结合“循环呼吸”*的技巧用双手演奏，他能够创造出大胆且具律动感的个人声音，这些技巧使他理所当然地卓然不群。
1997年，他发行了独奏专辑《GADO-GADO》。
2008年，他与钢琴家USUTOKINE到欧洲巡演（捷克和比利时）。
2011年，他在欧洲举办了第一次个人巡演，赢得了一群来自欧洲的拥护者。
几年前，Hico从东京搬到了长野县。目前，他正过着耕种的生活，并同时是一位音乐家。
* 循环呼吸：一种用于吹奏乐器的技法。向吹奏乐器的吹口中送气，为了气流不间断，并且不因呼吸打断一组音符的连贯性，乐手通过鼻子呼吸。
丰住芳三郎（Sabu）
1943年，丰住芳三郎在日本横滨市鹤见区出生。
1953年，10岁的丰住芳三郎加入一支仪仗队（有横笛和鼓）。四年后，他开始和朋友玩乐队，那个时期他热衷演奏各种不同的乐器。
1960年，丰住芳三郎立志成为职业乐手。
几十年间，丰住芳三郎巡游世界，所到之处包括巴西、印尼、非洲、印度、尼泊尔、泰国、缅甸、古巴、蒙古、韩国、立陶宛、俄罗斯、台湾、菲律宾、香港、希腊、土耳其、智利、阿根廷。
周游列国的历练加上与国内保持密切联系令丰住芳三郎与许多杰出音乐家或艺术家都有过合作，其中包括吉沢元治（Motoharu Yoshizawa）、高柳昌行（Masayuki “Jojo” Takayanagi）、高木元辉（Mototeru Takagi）、 Chales Mingus、Anthony Braxton、Alan Shorter、Rafael Garrett、诗人白石嘉寿子（Kazuko Shiraishi）、舞踏大师大野一雄（Kazuo Ohno）、Johannes Bauer、Peter Brötzmann、Hans Reichel、Fred van Hove、Misha Mengelberg、Derek Bailey、Wadada Leo Smith、Paul Rutherford、John Russell、Sunny Murray等。
在所有的合作中，尤为令人津津乐道的，当属他与早逝的萨克斯风手阿部薰的《Overhang Party》。
2012年，年近70岁的丰住芳三郎，还出人意料却又并不令人意外地与老牌日噪团体“非常阶段（Hijokaidan）”进行了爵士与噪音的“mix”。
2014年1月，丰住芳三郎首度在大陆进行巡演。
Fumihiko “Hico” Natsuaki
Hico is a multi-instrumentalist who plays the melodica, jaw harp, overtone flute, percussion as well as other ethnic musical instruments.
Hico has invented a unique and epic playing style for the melodica. Using the technique of circular breathing and playing with both hands, he is able to create a personal sound that is bold and groovy.These techniques certainly make him stand out from other musicians.
In 1997, he released the solo album“GADO-GADO”.
In 2008, he toured Europe (Czech Republic and Belgium), accompanied by the pianist, USUTOKINE.
In 2011, he held his first tour in Europe and has since gained a large European following.
A few years ago, Hico moved from Tokyo to the Nagano pref.
He is currently living an agrarian lifestyle as well as being a musician.
Yoshisaburo “Sabu” Toyozumi
Born in 1943 in Tsurumi, Yokohama, Yoshisaburo “Sabu” Toyozumi joined a drum and fife marching band in 1953. Fouryears later, he started to play in a band with friends and liked to play manydifferent instruments.
Since 1960, the year in which he decided to become a professional musician, he has travelled to various countries including Brazil, Indonesia, Africa, Middle and Near East, India, Nepal, Thailand, Burma,Cuba, Mongolia, Korea, Lithuania, Russia, Taiwan, Philippines, Hong Kong, PapuaNuova Guinea, Greece, Turkey, Chile, Argentina.
Along his travels, and back home in Japan, Sabu has been playing free improvisation with incredible musicians such as Motoharu Yoshizawa, Masayuki “Jojo” Takayanagi, Mototeru Takagi, Chales Mingus, Anthony Braxton, Alan Shorter, Rafael Garrett, Kazuko Shiraishi, but ho master Kazuo Ohno, Johannes Bauer, Peter Brötzmann, Hans Reichel, Fred van Hove, Misha Mengelberg, Derek Bailey, Wadada Leo Smith, Paul Rutherford, John Russell, Sunny Murray and many more.
Most famously, Sabu has played in the duo Overhang Party with Kaoru Abe, up until Abe’s passing in 1978. The duo was regarded at the time as the most powerful and intense music coming out ofJapan.
Sabu loves animals a lot.
夏秋文彦（Hico）
丰住芳三郎（Sabu）
夏秋的爱犬 小花
“循环呼吸法”，可爱的大师~