Kei Suzuki (鈴木啓, Suzuki Kei) is a keyboardist best known in the VOCALOID community for performing as part of the band that performed in the 2011 Tokyo and Sapporo VOCALOID concerts (Hatsune Miku Live Party Mikupa), Mikupa Singapore, Miku no Hi Dai Kanshasai, Miku Expo Live in New York and Los Angeles, and the MUSIC STATION Ultra FES performance.

He works as a keyboardist, sound producer, and also a band manipulator, for both MKP39 and Magical Mirai 2014-2017.

Prior to Hatsune Miku Live Party 2012, his live equipment consisted of a Yamaha Motif XS8 and a Roland V-Synth V2. For the MikuPa 2012 concert, the Motif XS8 was replaced by a Kurzweil K2600.

More recently he has used a Native Instruments Komplete Kontrol S61 and Maschine Studio as a part of his gig for the 2014 US MikuExpo concerts.

His last live performance as a keyboardist was during the 2015 Las Vegas Lantis Festival.

He is currently the CEO of SYNC LIVE JAPAN, a sound production company.