The Ensoniq ZR-76 is a professional-grade synthesizer and sampler workstation released by Ensoniq in 1998. It features a 61-key velocity-sensitive keyboard, a powerful effects processor, and a 16-track sequencer. The ZR-76 is capable of producing a wide range of sounds, from classic analog synthesizers to modern digital sounds. It also includes a variety of expansion cards, allowing users to customize their sound.