About Loomer String
A virtual instrument that emulates the beautiful sound of the polyphonic string synthesizer. String’s authentic tone comes from its accurate emulation of the divide-down oscillator technology behind the lush ensemble synths of the 70s. String has two individual sound generating Layers, each housing three phase-locked oscillator stops at 16’, 8’ and 4’ ranges for Layer 1, and 8’, 4’, and 2’ ranges for Layer 2. The relative volumes of each stop can be finely tuned to produce an enormous range of timbres. Both Layers have controllable note split points. Layers can be placed so that each is controlled by a specific range on the keyboard, or even overlapped and stacked together.

Each Layer has its own Voicing Mode from a choice of Monophonic with Last, Low, and High Note Priorities, Paraphonic, and Polyphonic. In Polyphonic mode each voice has its own Attack/Release amplitude modulation envelope. In Paraphonic mode all voices within a Layer share a single monophonic Attack/Release amplitude envelope. The Monophonic Modes produce a single voice, which can be either the Lowest, Highest, or Last note pressed.

Read more: http://www.apple.com/downloads/macosx/audio/loomerstring.html