Eventide Releases the New SP2016 Reverb Plugin | Reverb Software Pick

Part science and part art, the process of creating high-performance algorithmic multi-effects processing requires both of these technical and creative disciplines operating harmoniously in counterpoint. For more than 40 years, Anthony Agnello has, in his words, “stumbled through this delicate dance” with his work and craftsmanship at his pioneering firm, Eventide Audio.

Following his design of the H910 and H949 Harmonizers in the mid-’70s, Anthony set out to make groundbreaking space design effects commercially available for the first time. Developed between 1978–1981, the Eventide Signal Processor Model SP 2016 was pro audio’s first programmable effects box—and it introduced the concept of the plugin to the music production and audio engineering communities, with its interchangeable ROM plugin chips.

“I started researching reverb in earnest in 1978. Once I realized the kind of processing power and architecture needed to code a convincing simulation of a room, I made the decision to build an array processor that could be programmed to do other effects that I was interested in as well,” Agnello says.

In 2012, Eventide released the 2016 Stereo Room VST/AU plugin—a popular digital version of the original hardware’s stereo room reverb setting. But until today, with the release of the SP2016 Reverb plugin, all of the reverb algorithms of Agnello’s hardware processor have never been included in a digital format.

To celebrate the release, we’re looking back at the history of the effects processor and taking a look at all of what’s possible with this new plugin.

Unlimited Processing Potential

Released in 1982, the SP2016 was a 3U rackmount multi-effects processor that could be customized, programmed, and even had enough memory to save user presets and instantly recall them.

The scope of the processing capabilities the SP2016 was constantly expandable—thanks to its pioneering use of ROM chips that provided new effect algorithms. When loaded up, different chips would allow for different functions. The machine’s main buttons, like Execute, Command, and Softkey, would control a certain aspect of one effect’s preset, but entirely differently parameters for another, depending on which ROM chip was employed.

The SP2016 was capable of a large variety of effects processing: delays, reverbs (reverse, gated, infinite), digital filtering, EQ, gain control, chorusing, flanging, as well as introducing new effects like vocoding, looping, band delays, timescramble, and various forms of synthesis. It also offered signal analysis and self-diagnostic testing.

“People had trouble understanding what it was and what it could do. Digital reverbs like the EMT, Lexicon, and Sony, were very popular products, and we confused a lot of people who just wanted a great reverb. We would have been better off if we had limited the box to just reverb,” Agnello says.

Algorithmically modular by design, the on-going development of these ever-expanding ROM chips—featuring even more refined algorithms—resulted in a suite of effects that introduced such iconic reverb programs as “Room Reverb,” “Hi Density Plate,” and “Stereo Room.”

Original SP2016 (1982) “Plug-In ROMs”

Revered for its signature rich lushness, the SP2016 can be heard on many iconic records from Talking Heads and Madonna to Mariah Carey, Eminem, and more. Predominantly used by notable engineers and producers, such as Dave Pensado, George Massenburg, Alan Sides, Roy Hendrickson, Jack Douglas, and Mick Guzauski, the SP2016 has been a secret guest star on countless hits since its release in the early 1980s.

“The SP2016 had, I’d argue, more convincing reverbs and a wider range of reverbs than most any other product available, but the box confused the hell out of people. For instance, it had a button labeled Softkey and, at trade shows, people would ask me what it did and I’d say, ‘It depends on the algorithm,’ and they’d glaze over,” Agnello says.

Third Party “Plugins”

With the initial design conception and on-going ROM chip modularity improvements, Eventide opened up the ability for anyone who wanted to develop algorithms for the SP2016, offering a complete development system—an open-source schematic—featuring software defined controls such as switches, buttons, and of course, the Softkey control. The additional features of MIDI integration and remote control made the SP2016 the most cutting-edge effects processor of its era.

But soon, those technological advancements gave way to another.

“By the mid-’80s, chip vendors like TI introduced DSP chips, capable of processing full bandwidth audio, rendering the array processor technology at the heart of the SP2016 obsolete,” Agnello says.

Source:-reverb.