some notes from a README i found...
seems to be an early collection of VST effects plugs by opcode..
found here:
http://www.aaack.org/apple/opcode/fusion.sitfusion:EFFECTS Mac Installation
Thank you for purchasing Opcode's fusion plug-ins. These plug-ins work
with applications that support Adobe Premiere, Digidesign AudioSuite
or Steinberg Vst plugin formats, including:
* Opcode's Vision
* Opcode's Studio Vision
* Steinberg’s Cubase Vst
* Emagic’s Logic Audio
* Macromedia's Deck II
* Digidesign Pro Tools
* Bias' Peak
* Mark of the Unicorn's Digital Performer 2.1
plus many others.
Each of these applications requires a slightly different installation,
which the fusion installer will manage for you.
You’ll find these plug-ins on the CD:
Abode Premiere format:- Vocode, Vinyl & Filter.
Vst format:- Filter, Vinyl, opPLUGS.
AudioSuite:- Vocode, Vinyl & Filter.
When you first try to use each plug-in you will be asked to enter a
serial number. If you don’t have the serial number for the plug-in you
are launching you will still be able to use it in demo mode.