1.1. Outline of Japanese Electroacoustic Music Since 1990
In the 1990s, with the pervasion of personal computers on the creative music scene, composers started to seek their own way of sound computing and an original performance style. Kazuo Uehara (上 原和夫 1949–), who has continued to create electroacoustic music from the 1970s (ex. Buchla, ATARI) to today, said in an interview that the importance of Pierre Schaeffer in the 1990s had drastically changed the methods and aesthetics of music.1
If particular events can symbolize the whole atmosphere of the period, we can pick three important international events in Japan in the 1990s: ICMC1993, which was held at Waseda University in Tokyo, was certainly the first big international event for the Society of Japanese electroacoustic music; the Boulez Festival in Japan in 1995, in which Répons and Dialogue de l’ombre double were performed; and the festival of the 50th anniversary of musique concrète in Kobe in 1998, in which the Acousmonium diffusion system and the Groupe de Recherches Musicales (GRM) Tools plugins were presented. During these events, Japanese society had the opportunity for fruitful communication with foreign composers of digital music. Afterwards, the Japanese composers of electroacoustic music proceeded to the next active step of creation and international communication.
Regarding the activities of Japanese composers, ELEM ’912 and Tokyo Contemporary Music Festival Dengaku—Computer Music Today and in the Future (電楽)3 were emblematic concerts which testified to the beginning of a new period. As for the educational scene, we should mention the installation of an Ircam Signal Processing Workstation (ISPW) on a NeXT computer at Kunitachi College of Music. Takayuki Rai (莱孝之 1954–) was the head of the Sonology Department at the Kunitachi College of Music and the first generation of his students included Shintaro Imai (今井慎太郎 1974–), Syu Matsuda (松田周 1974–), Daichi Ando (安藤大地 1978–), and Chikashi Miyama (美山千香士 1980–).
I dare to say that the next step of change in Japanese electroacoustic music was heralded by the publication of a book, Trans MAX express (2001), written by Neumanpiano, a pseudonym of the creators Masayuki Akamatsu (赤松正行 1960–) and Nobuyasu Sakonnda (佐近田展康 1960–). This reference book for Max4 programming was their second book. The publication signalled that music algorithms for digital signal processing (DSP) for sound can be personally obtained without any large-scale equipment like the ISPW, thanks to the high speed of personal computer processing. The publication also indicated a shift of aesthetic value in contemporary music; from music as a sounding art, with or without performance, to music as algorithmic thinking through sound. We should recall Ordering pizza or Reverse-simulation music by the Formant Brothers (the pseudonym of Nobuyasu Sakonnda and Masahiro Miwa (三輪真宏 1958–), who had a strong effect on today’s Japanese algorithmic music.
Neumanpiano had actively made workshops at the Kobe Xebec Hall since 1995. The two had graduated from Kobe University and majored in literature, so neither had a background in music or in computer science, yet even to this day, their important books, Magical Max Tour, Trans Max Express, 2061—Max Odyssey, and Textbook of Max have been accepted as standard textbooks or manuals for Max beginners. Thanks to the activism of their workshops, Max users in the Kansai area have increased.
It was 1993 in Germany that Masahiro Miwa first used Max with the ISPW, and he was welcomed in Kansai when he came back to Japan. The method of algorithmic thinking permitted by Max attracted the Japanese younger generation. It is significant that both the first workshop of Max and the 50th anniversary of musique concrète were held in the Kansai area, not in Tokyo.
During the first few years of the new millennium, no major trends could be discerned, as composers were searching for their own way. In other words, there were several directions that were conflicting with each other and some genres were blurring borders. Algorithmic thinking and the activities of Ho-ho machine (方法マシン Method Machine)5 existed in the same epoch as live-electronics with DSP, Sound Art,6 and Japanoise.7 When the EMSAN8 research project started in 2008, the alternative methods that emerged were diverse.
1.2. Passing from the 1980s to 1992
The Japanese composers born in the 1950s and 1960s became prominently active in the 1990s. Some of them were previously enrolled in European and American institutions before they presented their first electroacoustic pieces in Japan. They left Japan in the latter half of the 1970s or 1980s to study directly the advanced concepts and technology of computer music in Europe and the United States: Takayuki Rai (莱孝之 1954–) in Utrecht, Karen Tanaka (田中カレン 1961–) and Suguru Goto (後藤英 1966) in Paris, Kiyoshi Furukawa (古川聖 1959–) and Masahiro Miwa in Berlin, Akemi Ishijima (石島明実 1960–) in London, Naotoshi Osaka (小坂直敏 1953–), Mamoru Fujieda (藤枝守 1955–), Atau Tanaka (田中能 1963–), and Mari Kimura (木村まり1960;–) in California and New York.
In the 1980s, computer music did not yet attract the Japanese composers of avant-garde music, even though there had been a great pervasion of digital instruments since the Yamaha DX7, especially in the area of popular music. In the 1980s, the young Japanese composers described above found critical differences between Euro-American computer music culture and that of Japan. Contrary to the active exhibition of sound art or sound design in the West, Japan did not produce so many concerts of electroacoustic pieces during that period. Furthermore, the eminent producer of the Nippon Hōsō Kyōkai electronic music studio Wataru Uenami (上浪渡) retired in 1982. There was no society of digital music composers when Pre-ICMC93 concerts were held in Tokyo in September 1992.9 It was in November 1992 that the first concert of Japanese Society of Electronic Music (JSEM) was held in Tokyo Ginza.
Pre-ICMC93, held in the autumn of 1992, featuring two concerts and several paper sessions of ICMC1993, was activated by Onjyoken (音楽情報科学研究会, Ongakujyoho-kagaku kenkyukai), which is a society of computer researchers who contribute to the creation of new concepts and systems of computer music. The name Onjyoken is an abbreviation of Japanese words like its English counterpart, the acronym SIGMUS (Special Interest Group on Music and Computer).10 Onjyoken hosted ICMC1993, organized all the concerts and paper sessions and contributed to mediation between computer music researchers and Japanese music creators.
The paper sessions of Pre-ICMC93 included topics about automatic transcription, musical syntax analysis, retrieval, and so on. The first concert was held on 1 September at Waseda University, which was the main venue of ICMC93. Fourteen acousmatic pieces were presented, including foreign pieces like those of Chris Chafe, Trevor Wishart, and Zack Settel.
On 2 September, six live-electronic pieces by Japanese composers were performed. Three pieces had their own original interactive systems. Sigenobu Nakamura (中村滋延 1950–) Interface Concerto for keyboard and computer was realized with the system Hyper N-5 which had been developed by Yoichi Nagashima (長島洋一 1958–). Takehito Shimazu (嶋津武仁 1949–) Void Main for shakuhachi and computer was performed by two computers, each of which had an original system. Kazuo Uehara Chaos alpha II realized a multimedia system for musical instrument digital interface (MIDI) piano, computer graphics, and sound objects.
Yoriaki Matsudaira (松平頼暁 1931–), a pioneer of Japanese systemati...