Farewell Ikutaro Kakehashi, initiator of the MIDI standard.
Ikutaro Kakehashi (梯 郁太郎, born in Osaka February 7, 1930) was an engineer, an entrepreneur, and the founder of Ace Tone, Roland Corporation and ATV, Japanese manufacturers of electronic musical instruments. He is known for his role in the development of Ace Tone and Roland drum machines and the MIDI standard.
In 1964, he developed a hand-operating electronic drums, called the R1 Rhythm Ace. It was exhibited at Summer NAMM 1964, however not commercialized.
In 1967, he developed the preset rhythm-pattern generator using diode matrix circuit, a drum machine where a “plurality of inverting circuits and/or clipper circuits are connected to a counting circuit to synthesize the output signal of the counting circuit” and the “synthesized output signal becomes a desired rhythm.”
Ace Tone commercialized his preset rhythm machine, called the FR-1 Rhythm Ace, in 1967. It offered 16 preset patterns, and four buttons to manually play each instrument sound (cymbal, claves, cowbell and bass drum). The rhythm patterns could also be cascaded together by pushing multiple rhythm buttons simultaneously, and the possible combination of rhythm patterns were more than a hundred (on the later models of Rhythm Ace, the individual volumes of each instrument could be adjusted with the small knobs or faders). The FR-1 was adopted by the Hammond Organ Company for incorporation within their latest organ models. In the US, the units were also marketed under the Multivox brand by Peter Sorkin Music Company, and in the UK, marketed under the Bentley Rhythm Ace brand. The Bentley-branded Rhythm Ace inspired the 1997 Birmingham band Bentley Rhythm Ace when a model was found at a car boot sale. The unique artificial sounds characteristics of the FR-1 were similar to the later Roland rhythm machines, and featured on electropop music from the late 1970s onwards.
In the 1970s, he founded Roland and continued the development of drum machines, including the Roland CR-78 and the iconic Roland TR-808.
In June 1981, Kakehashi proposed the idea of standardization to Oberheim Electronics founder Tom Oberheim, who then talked it over with Sequential Circuits president Dave Smith. In October 1981, Kakehashi, Oberheim and Smith discussed the idea with representatives from Yamaha, Korg and Kawai. The MIDI standard was unveiled by Kakehashi and Smith, who both later received Technical Grammy Awards in 2013 for their key roles in the development of MIDI.
In 1991, based upon his contribution to the development and popularization of electronic instruments, Kakehashi was awarded an honorary doctorate from Berklee College of Music, U.S.A. In 2000 he left his handprints on the Rock Walk Hall of Fame in Hollywood. In 2013 he received a Technical Grammy Award, shared with Dave Smith of Sequential Circuits, for the invention of MIDI. Kakehashi retired from Roland in 2013.
In 2014, Kakehashi founded the ATV Corporation. Together with Paulo Caius, former CEO of Roland Iberia, Founder and CEO of Roland Systems Group EMEA, Makoto Muroi, a prestigious research engineer for music and audiovisuals, also former President of the Roland Systems Group Japan, Mark Tsuruta, former CEO of Roland Audio Development USA and Glenn Dodson, previous CEO of Roland Australia, they’ve decided to start again with a dedicated and experienced team. ATV has been growing since; with a vast team of experienced engineers focused on providing the market with brilliant and exciting new products in both market fields.
In 2002 Kakehashi published his autobiography, titled I Believe In Music, and was also featured as a biography in the book The Art of Digital Music.
1930 - Born in Osaka, Japan.
1954 - Started Kakehashi Radio electrical appliance store
1960 - Founded Ace Electronic Industries Inc.
1967 - Patented “Automatic Rhythm Performance Device” drum machine
1972 - Founded Roland Corporation and became president
1983 - Unveiled MIDI standard
1988 - Roland purchased Rodgers Organ Company renamed Rodgers Instruments fulfilling Kakehashi’s lifelong dream to build large classical organs
1994 - Founded Roland Foundation and became chairman
1995 - Appointed chairman of Roland Corporation
2001 - Resigned chairman’s position and appointed Special Executive Adviser of Roland Corporation
2013 - Received technical Grammy (along with Dave Smith) for inventing MIDI
2013 - Retired from Roland Corporation
2014 - Founded ATV Corporation