Sampleson Akoustic, Virtual Synthesizer (Download), Additive synthesizer based on spectral models (electric pianos, violas, woodwinds, basses, etc.), Offers detailed editing options to create or edit sounds, Envelope, tuning, offset, microtuning or gain accessible for each partial individually, Effects: Drive, Delay and Reverb, Arpeggiator, Release and noise controls, Scalable HD interface