In spring 1983, former MOS Technology engineers Robert "Bob" Yannes, Bruce Crockett, Charles Winterble, David Ziembicki, and Albert Charpentier formed Peripheral Visions.
While the core keyboard products were generally successful, there were some quality problems and increasing competition from Asian companies.
At the price of USD$1695 it cost significantly less than previous samplers such as the Fairlight CMI and the E-MU Emulator.
The manuals and tutorial documents were clearly written and highly musician-oriented, allowing the users to quickly get satisfactory results from their machines.
In 1988, the company enlisted the Dixie Dregs in a limited edition promotional CD Off the Record which featured the band using the EPS sampler and SQ-80 cross wave synthesizer.
The TS synthesizers followed the legacy of the VFX line, improving several aspects such as the polyphony, effects engine, sample-loading capabilities and even better synth and acoustic sounds.
A dedicated version of OTTO, ES5530/35 OPUS, was developed for AT-bus sound cards, featuring built-in joystick and CD-ROM interface.
Many games in the late MS-DOS era supported the Ensoniq Soundscape either directly or through General MIDI.
In addition, Ensoniq devised an ISA software audio emulation solution for their new PCI sound cards that was compatible with most contemporary IBM PC games.
It is speculated that this was an important factor in Creative Lab's acquisition of Ensoniq, because Creative/E-MU was struggling with legacy compatibility at the time with their higher-performance PCI audio solutions.