Yamaha Reface
Yamaha Reface is a series of four synthesisers manufactured by the Yamaha Corporation.
References
https://muse.jhu.edu/pub/6/article/620165
https://mixmag.net/feature/five-of-the-best-music-tech-oddities/15
https://www.midi.org/midi-articles/midi-and-robots-part-2
https://www.musicradar.com/news/yamaha-reface-synths-reviewed
https://www.gearnews.com/superbooth-2017-whats-yamaha-inventing-reface-robot/
https://www.soundonsound.com/reviews/yamaha-reface-series
https://www.audiotechnology.com/reviews/yamaha-reface-mini-keyboards
https://www.factmag.com/2015/07/08/yamaha-reface-everything-you-need-to-know/
https://musictech.com/reviews/yamaha-reface/
https://www.gearnews.com/yamaha-soundmondo-gets-reface-synths-sharing-sounds/
https://archive.org/details/WIRED_December_2015_UK/page/n77/mode/2up?q=%22Yamaha+reface%22
https://www.musicradar.com/news/tech/yamaha-reface-cs-dx-cp-and-yc-mini-keyboards-revealed-624497
https://www.engadget.com/2015-07-08-yamaha-reface-mini-keyboards-synths.html
https://archive.org/details/MusicTech_December_2015/page/n8/mode/2up?q=%22Yamaha+reface%22
https://www.soundonsound.com/news/yamaha-announce-new-reface-synths