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| Casiotone | |
|---|---|
| Name | Casiotone |
| Background | electronic |
| Classification | synthesizer, electronic keyboard |
| Inventors | Tadao Kikumoto, Jun Sato |
| Manufacturer | Casio |
| Developed | 1980s |
| Related | Casio MT-40, Casio VL-Tone, DX7, Yamaha |
Casiotone is a brand line of small electronic keyboards produced by Casio in the 1980s and 1990s that influenced synth-pop, new wave, electro, lo-fi and indie pop aesthetics. Early models were marketed to home electronics consumers and amateur musicians while later units found use in studio settings, street performers, and experimental music scenes. The instruments are noted for distinctive digital tone generation, onboard rhythm machines, and accessible interfaces that intersected with developments from Roland Corporation, Korg, Yamaha Corporation, and boutique synthesizer makers.
Casio launched compact keyboards amid consumer electronics expansion alongside companies such as Sony, Panasonic, Sharp Corporation, and Toshiba. Early models emerged during the same period as the Yamaha DX7 and Roland Jupiter-8, but targeted cost-conscious buyers like those purchasing Walkman devices or Commodore 64 computers. The product line evolved through iterations similar to innovations by Ikutaro Kakehashi at Roland and paralleled developments in digital sound synthesis by John Chowning and corporate efforts at Korg Inc.. Popularity surged among users influenced by acts like New Order, Depeche Mode, Kraftwerk, Gary Numan, and The Human League, and by movements connected to DIY culture, zine publishing, and the growth of independent labels such as Factory Records and 4AD.
Notable models include the MT series, VL-Tone series, the MT-40, the SK series, and later keyboards marketed toward portable performance; contemporaries included devices from Roland TR-808 makers and synths like the Korg M1. Specific units often cited by collectors and musicians are the MT-40, VL-1, and inexpensive home keyboards resembling the compact styling of Atari peripherals and Casiopea endorsements. These models shared features with home-oriented instruments from Technics, Panasonic, and Fender Rhodes electric pianos in terms of accessibility and market placement. Limited editions and regional variants sometimes paralleled collaborations seen in products by Yamaha Corporation and boutique builders such as Moog Music.
Casiotone keyboards used digital sound generation strategies akin to early PCM sampling and simplified versions of frequency modulation techniques advanced by researchers like John Chowning. They incorporated rhythm sections, automatic accompaniment, and preset voices comparable to technologies in the Roland TR-808, Linn LM-1, and Akai samplers, while prioritizing low cost like consumer electronics from Sharp Corporation. Interfaces often featured small LCD displays, membrane buttons, and mini-keys that echoed portable instruments from Yamaha and stage pianos used by Billy Joel and Stevie Wonder. The onboard sound palettes—brass, strings, and electric pianos—were programmed into ROM chips following industry patterns set by Fairlight and E-mu Systems, while the practicality of MIDI integration in later units reflected broader standards adopted across companies including Roland Corporation and MIDI Manufacturers Association members.
The timbral character of these keyboards contributed to sonic signatures in recordings by artists connected to post-punk, synth-pop, electroclash, and chiptune communities. Producers influenced by Martin Hannett, Daniel Miller, Trevor Horn, and Brian Eno incorporated inexpensive digital keyboards into arrangements alongside gear from Arp, Sequential Circuits, and Minimoog hardware. Indie musicians and lo-fi acts echoed aesthetics common to scenes associated with labels like Sub Pop, Matador Records, and Rough Trade. The portability and affordability shaped performance practices in venues ranging from CBGB and The Hacienda to DIY spaces frequented by bands connected to Sonic Youth, Pavement, Stereolab, and The Postal Service.
Artists and recordings credited with notable use include work by Billy Joel-era studio sessions using portable keyboards, experimental tracks by Kraftwerk-adjacent producers, and lo-fi records from Beck-era home studios. Bands and musicians across genres—Depeche Mode, New Order, Pet Shop Boys, The Human League, Gary Numan, Sufjan Stevens, LCD Soundsystem, Death Cab for Cutie, Grimes, The Flaming Lips, The Beach Boys session musicians, and The Beatles-era studio innovators—represent the broader ecosystem in which such keyboards were deployed, often alongside instruments like the Roland Juno-106, Yamaha CS-80, and Korg MS-20. Iconic tracks and albums by artists from Factory Records, 4AD, Mute Records, and Rough Trade labels sometimes feature the recognizable timbres that enthusiasts attribute to low-cost digital keyboards.
The instruments have achieved collector interest similar to vintage models from Roland, Moog, and Yamaha. Enthusiast communities, online marketplaces, and auction houses dealing with vintage electronics—paralleling collectors of Gibson Les Paul guitars and Fender Stratocaster instruments—drive valuation based on rarity, condition, and historical association with recordings by influential artists. Museums and archives preserving electronic music history—comparable to collections at institutions connected to Smithsonian Institution and Museum of Making Music—recognize these keyboards for their cultural role in democratizing access to electronic sound. Contemporary small-batch manufacturers and boutique builders reference their sonic character in new designs, while remixers and producers continue to sample and emulate their distinctive voices in projects distributed through labels like Warp Records, Ninja Tune, and Domino Recording Company.