Sequential is helmed by legendary musical instrument designer and Grammy® award winner Dave Smith. Dave’s many accomplishments include the creation of the Prophet-5—the world’s first fully programmable polyphonic synthesizer—and his legacy as the primary driving force behind MIDI;Musical Instrument Digital Interface. Sequentials’ products are used by an ever-growing roster of well-known musicians. Instruments include the Prophet X and XL, Prophet REV2, Prophet-6, OB-6, Pro 2, Prophet 12, Prophet ‘08, Mopho x4, and Tempest analog drum machine.