According to the EastWest Woodwinds Manual , which outlines the series' standard tier differences:
: 16-bit samples, a single microphone position, and provided via DVD or download. The Opus Edition Transition EastWest Hollywood Orchestral Percussion Diamon...
The library is now part of the , which features a revolutionary software engine that replaces the older "Play" engine. This update introduced: EastWest Hollywood Orchestral Percussion Walkthrough According to the EastWest Woodwinds Manual , which
: The Diamond Edition distinguishes itself from the Gold version by offering five independent, phase-locked mic positions— Close, Mid, Main (Decca Tree), Surround, and Vintage (circa 1945 RCA Ribbon) —allowing for total control over room ambience. Massive Instrument Palette : According to the EastWest Woodwinds Manual
: Features unique instruments like the Mahler hammer and vintage field drums.