Hyperprism Free Plug-Ins (Mac) - Version 2.5 If you've got a Premiere-compatible audio program running on a Power Mac, download our FREE Ring Modulator, Auto Pan and Low Pass filter plug-ins now. If you've got a VST-compatible audio program running on a Power Mac, download our FREE Ring Modulator, High Pass and Low Pass now.Hyperprism 2.5 is a complete collection of DSP effects for Macintosh Premiere and VST compatible software. With thirty eight high-quality professional audio effects, Hyperprism 2.5 works right inside any of the popular sound editing applications for MacOS using the Adobe Premiere or VST plug-in format. Hyperprism deep realistic reverbs, ear-tingling Harmonic Exciter and Bass Maximizer, rich analog-sounding vocoding, pitch shift and ring modulation, fat resonant filters and unique stereo processes are used on chart-topping Celine Dion remixes, Everclear's platinum album and dozens of blockbuster films. The pros agree: No other software offers this many plug-ins for so little money.