Roland MC-8 Microcomposer
The Roland MC-8 MicroComposer by the Roland Corporation was introduced in early 1977 at a list price of US$4,795. It was one of the earliest stand-alone microprocessor-driven CV/Gate music sequencers, following EMS Sequencer 256 in 1971 and New England Digital's ABLE computer (microprocessor) in 1975. Roland called the MC-8 a "computer music composer" and it was considered revolutionary at the time, introducing features such as a keypad to enter note information and 16 kilobytes of random access memory which allowed a maximum sequence length of 5200 notes, a huge step forward from the 8-16 step sequencers at the time. It also allowed the user to allocate multiple pitch CVs to a single Gate channel, creating polyphonic parts within the overall sequence. Due to the high price, only 200 units were sold worldwide, but it represented a huge leap forward in music technology.
Roland MC-8 MicroComposer
Roland Corporation is a Japanese multinational manufacturer of electronic musical instruments, electronic equipment, and software. It was founded by Ikutaro Kakehashi in Osaka on 18 April 1972. In 2005, its headquarters relocated to Hamamatsu in Shizuoka Prefecture. It has factories in Malaysia, Taiwan, Japan, and the United States. As of December 2022, it employed 2,783 people. In 2014, it was subject to a management buyout by its CEO, Junichi Miki, supported by Taiyo Pacific Partners.
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MC-8 MicroComposer (1977)