Producer, composer and sound designer Alex Shore has created and released the JP 4C Reaktor ensemble with supersaw features, built as part of a research project:
In 1996 Roland released the JP-8000, their first virtual analogue modeling synthesiser. The JP-8000 became very famous for one thing, the Super Saw. This unique sound helped define the trance music genre and is still commonly used in electronic dance music production today.
The JP-4c is a Reaktor patch designed to emulate the infamous Super Saw oscillator.
The JP-4c is built upon a combination of research conducted by myself and other individuals, with the patch being able to effectively emulate the original Super Saw’s unique timbre. Detailed research and analysis of the Super Saw found that the oscillator exhibits some interesting characteristics giving it a particular sound.
Download and further information here.
(Hat tip: Martin Klappacher)